64051a947506091c3386820b6f1ef0b1

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General

Target

64051a947506091c3386820b6f1ef0b1
Size

1.4MB
MD5

64051a947506091c3386820b6f1ef0b1
SHA1

b472cd64dfb68232a96046ff3d0f4fcdda86ab7e
SHA256

0517a9922c0866f20684af0cae4e3080cda388eb974b690fee254afd3a9c09cd
SHA512

01d480c94761e036447895ea345949f8f8980721b4b5806c311643635049f47cce14872e281ee20b0d14a6e392ea81a134b35f201c559d14ffd9d41ad428d9fb
SSDEEP

24576:4NBalckrFirk3Kol0U4aGV9kYZLPS/oDodgWvelbzE8GS0MVSKa53r3U:4NklckWkZZ4pk8tyeDTVba53rE

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

64051a947506091c3386820b6f1ef0b1
.exe windows:5 windows x86 arch:x86

Code Sign

90:b8:21:65:3b:ee:e1:62:db:ca:86:fd:58:2f:50:5f
Certificate

Issuer

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

10/04/2015, 00:00

Not After

09/04/2016, 23:59

Subject

CN=LLC \"ATTOLLO-PROEKT\",O=LLC \"ATTOLLO-PROEKT\",POSTALCODE=04080,STREET=Bud. 20 prospekt Georgiya Gongadze,L=Kyyiv,ST=Kyyiv,C=UA

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

01
Certificate

Issuer

CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE

Not Before

30/05/2000, 10:48

Not After

30/05/2020, 10:48

Subject

CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

27:66:ee:56:eb:49:f3:8e:ab:d7:70:a2:fc:84:de:22
Certificate

Issuer

CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE

Not Before

30/05/2000, 10:48

Not After

30/05/2020, 10:48

Subject

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af
Certificate

Issuer

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

09/05/2013, 00:00

Not After

08/05/2028, 23:59

Subject

CN=COMODO RSA Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

e2:a8:8d:f6:a8:98:0d:37:3e:6e:69:ca:45:0d:7f:15:8b:99:02:ad
Signer

Actual PE Digest

e2:a8:8d:f6:a8:98:0d:37:3e:6e:69:ca:45:0d:7f:15:8b:99:02:ad

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_AGGRESIVE_WS_TRIM
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 2.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 93KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_AGGRESIVE_WS_TRIM
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP
IMAGE_FILE_BYTES_REVERSED_HI

Exports

Exports

TMethodImplementationIntercept

Sections

.text
Size: 3.4MB - Virtual size: 3.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 53KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 23KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 96B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: - Virtual size: 64B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 105B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 300KB - Virtual size: 300KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

90:b8:21:65:3b:ee:e1:62:db:ca:86:fd:58:2f:50:5fCertificate

Extended Key Usages

Key Usages

01Certificate

Key Usages

27:66:ee:56:eb:49:f3:8e:ab:d7:70:a2:fc:84:de:22Certificate

Key Usages

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:afCertificate

Extended Key Usages

Key Usages

e2:a8:8d:f6:a8:98:0d:37:3e:6e:69:ca:45:0d:7f:15:8b:99:02:adSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.5MB

UPX1 Size: 1.3MB - Virtual size: 1.3MB

.rsrc Size: 93KB - Virtual size: 96KB

Headers

File Characteristics

Exports

Exports

Sections

.text Size: 3.4MB - Virtual size: 3.4MB

.itext Size: 10KB - Virtual size: 9KB

.data Size: 53KB - Virtual size: 52KB

.bss Size: - Virtual size: 23KB

.idata Size: 15KB - Virtual size: 15KB

.didata Size: 3KB - Virtual size: 2KB

.edata Size: 512B - Virtual size: 96B

.tls Size: - Virtual size: 64B

.rdata Size: 512B - Virtual size: 105B

.rsrc Size: 300KB - Virtual size: 300KB

90:b8:21:65:3b:ee:e1:62:db:ca:86:fd:58:2f:50:5f
Certificate

01
Certificate

27:66:ee:56:eb:49:f3:8e:ab:d7:70:a2:fc:84:de:22
Certificate

2e:7c:87:cc:0e:93:4a:52:fe:94:fd:1c:b7:cd:34:af
Certificate

e2:a8:8d:f6:a8:98:0d:37:3e:6e:69:ca:45:0d:7f:15:8b:99:02:ad
Signer

UPX0
Size: - Virtual size: 2.5MB

UPX1
Size: 1.3MB - Virtual size: 1.3MB

.rsrc
Size: 93KB - Virtual size: 96KB

.text
Size: 3.4MB - Virtual size: 3.4MB

.itext
Size: 10KB - Virtual size: 9KB

.data
Size: 53KB - Virtual size: 52KB

.bss
Size: - Virtual size: 23KB

.idata
Size: 15KB - Virtual size: 15KB

.didata
Size: 3KB - Virtual size: 2KB

.edata
Size: 512B - Virtual size: 96B

.tls
Size: - Virtual size: 64B

.rdata
Size: 512B - Virtual size: 105B

.rsrc
Size: 300KB - Virtual size: 300KB