aa48d2f3f325f82cbe16fb203fb55f53

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General

Target

aa48d2f3f325f82cbe16fb203fb55f53
Size

1.0MB
MD5

aa48d2f3f325f82cbe16fb203fb55f53
SHA1

5cb124a616c2a847ad3d542d91af344b840181c4
SHA256

11137e8e64ed4f3a74e41bfdd1d1831eea2b55109a36a4ec595221596b09e52f
SHA512

d05562bf2d2118b85a0747d954cbdd28cd736b9e4e76e3b884b8c9f9843777596a3be81158afb2eecc879b83fc1cb172e495bd4ca44bb0068ce6e30c013e0cf5
SSDEEP

24576:OX/ZCxVEf8lVjvrQQks+IijZTEhxU+oDemQFrnyhQpKU:gxCqY40i1ghboD/IASK

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

aa48d2f3f325f82cbe16fb203fb55f53
.exe windows:5 windows x86 arch:x86

Code Sign

7c:14:94:19:62:d8:f7:b8:e4:8d:87:4d:26:68:31:cf
Certificate

Issuer

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

Not Before

10-02-2015 00:00

Not After

10-02-2016 23:59

Subject

CN=LLC 1GB,O=LLC 1GB,POSTALCODE=02217,STREET=Zakrevskogo\, budynok 9-A,L=Kyyiv,ST=Kyyiv,C=UA

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

4c:aa:f9:ca:db:63:6f:e0:1f:f7:4e:d8:5b:03:86:9d
Certificate

Issuer

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

Not Before

19-01-2010 00:00

Not After

18-01-2038 23:59

Subject

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

Key Usages

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

97:a6:56:39:02:41:ec:d2:46:13:86:17:8c:ba:5e:72:2b:d6:18:e7
Signer

Actual PE Digest

97:a6:56:39:02:41:ec:d2:46:13:86:17:8c:ba:5e:72:2b:d6:18:e7

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: 2.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1005KB - Virtual size: 1008KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 55KB - Virtual size: 56KB

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

Sections

.text
Size: 2.6MB - Virtual size: 2.6MB

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: 47KB - Virtual size: 47KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 100KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 76B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 215KB - Virtual size: 215KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

7c:14:94:19:62:d8:f7:b8:e4:8d:87:4d:26:68:31:cfCertificate

Extended Key Usages

Key Usages

4c:aa:f9:ca:db:63:6f:e0:1f:f7:4e:d8:5b:03:86:9dCertificate

Key Usages

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

Extended Key Usages

Key Usages

97:a6:56:39:02:41:ec:d2:46:13:86:17:8c:ba:5e:72:2b:d6:18:e7Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.0MB

UPX1 Size: 1005KB - Virtual size: 1008KB

.rsrc Size: 55KB - Virtual size: 56KB

Headers

File Characteristics

Sections

.text Size: 2.6MB - Virtual size: 2.6MB

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

.data Size: 47KB - Virtual size: 47KB

.bss Size: - Virtual size: 100KB

.idata Size: 15KB - Virtual size: 14KB

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

.tls Size: - Virtual size: 76B

.rdata Size: 512B - Virtual size: 24B

.rsrc Size: 215KB - Virtual size: 215KB

7c:14:94:19:62:d8:f7:b8:e4:8d:87:4d:26:68:31:cf
Certificate

4c:aa:f9:ca:db:63:6f:e0:1f:f7:4e:d8:5b:03:86:9d
Certificate

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

97:a6:56:39:02:41:ec:d2:46:13:86:17:8c:ba:5e:72:2b:d6:18:e7
Signer

UPX0
Size: - Virtual size: 2.0MB

UPX1
Size: 1005KB - Virtual size: 1008KB

.rsrc
Size: 55KB - Virtual size: 56KB

.text
Size: 2.6MB - Virtual size: 2.6MB

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

.data
Size: 47KB - Virtual size: 47KB

.bss
Size: - Virtual size: 100KB

.idata
Size: 15KB - Virtual size: 14KB

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

.tls
Size: - Virtual size: 76B

.rdata
Size: 512B - Virtual size: 24B

.rsrc
Size: 215KB - Virtual size: 215KB