431da01ed05673f259bc33572e3a6ab8e6a5f623fa535b2cf2a00bb83245b7bd[.]exe[.]zip

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General

Target

431da01ed05673f259bc33572e3a6ab8e6a5f623fa535b2cf2a00bb83245b7bd.exe.zip
Size

111KB
MD5

a6813a360fed5d35c62cf0d28ad01263
SHA1

cc9cbe49c44b4ce1b1f4604e7f46e222bb192e75
SHA256

d33045c339670b45fa21082099a6643aa00d927a189b1840ff25c7e466cf5989
SHA512

26742ca4e3613e864014fe7ef5fcc130011ca555c80a2fd4dfd5c14761b2d50179e2720f8e5a601fb3358883654563bb23f379ad8b6a9e2fe229c668e46abfdc
SSDEEP

3072:uL9k6jp2fx0vF1+9pw6HA2MT/R8S6wrdjYj9OcyJv2dsYXhC:uL9k6jpE0vb+9pw690JHrRYj9ODofXhC

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
static1/unpack001/431da01ed05673f259bc33572e3a6ab8e6a5f623fa535b2cf2a00bb83245b7bd.exe	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/out.upx

Files

431da01ed05673f259bc33572e3a6ab8e6a5f623fa535b2cf2a00bb83245b7bd.exe.zip
.zip

Password: infected
431da01ed05673f259bc33572e3a6ab8e6a5f623fa535b2cf2a00bb83245b7bd.exe
.exe windows:4 windows x86

Code Sign

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4b
Certificate

Issuer

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

Not Before

07-06-2005 08:09

Not After

30-05-2020 10:48

Subject

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

9f:ea:c8:11:b0:f1:62:47:a5:fc:20:d8:05:23:ac:e6
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

05-05-2015 00:00

Not After

31-12-2015 23:59

Subject

CN=COMODO Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bb
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

24-08-2011 00:00

Not After

30-05-2020 10:48

Subject

CN=COMODO Code Signing CA 2,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

87:8f:89:b9:ca:07:6e:72:b0:82:65:3a:d7:07:40:c6
Certificate

Issuer

CN=COMODO Code Signing CA 2,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

10-09-2012 00:00

Not After

10-09-2015 23:59

Subject

CN=Peter Totushek,O=Peter Totushek,POSTALCODE=55362,STREET=4818 Farmstead Drive,L=Monticello,ST=MN,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3a:fe:1f:eb:93:2e:df:23:5b:02:8d:20:04:f2:e0:76:ee:df:14:61
Signer

Actual PE Digest

3a:fe:1f:eb:93:2e:df:23:5b:02:8d:20:04:f2:e0:76:ee:df:14:61

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_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 140KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 103KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 13KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.code
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 129KB - Virtual size: 129KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 37KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

Code Sign

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4bCertificate

Key Usages

9f:ea:c8:11:b0:f1:62:47:a5:fc:20:d8:05:23:ac:e6Certificate

Extended Key Usages

Key Usages

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bbCertificate

Extended Key Usages

Key Usages

87:8f:89:b9:ca:07:6e:72:b0:82:65:3a:d7:07:40:c6Certificate

Extended Key Usages

Key Usages

3a:fe:1f:eb:93:2e:df:23:5b:02:8d:20:04:f2:e0:76:ee:df:14:61Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 140KB

UPX1 Size: 103KB - Virtual size: 104KB

.rsrc Size: 13KB - Virtual size: 16KB

Headers

File Characteristics

Sections

.code Size: 26KB - Virtual size: 25KB

.text Size: 129KB - Virtual size: 129KB

.rdata Size: 20KB - Virtual size: 19KB

.data Size: 37KB - Virtual size: 39KB

.rsrc Size: 12KB - Virtual size: 11KB

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4b
Certificate

9f:ea:c8:11:b0:f1:62:47:a5:fc:20:d8:05:23:ac:e6
Certificate

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bb
Certificate

87:8f:89:b9:ca:07:6e:72:b0:82:65:3a:d7:07:40:c6
Certificate

3a:fe:1f:eb:93:2e:df:23:5b:02:8d:20:04:f2:e0:76:ee:df:14:61
Signer

UPX0
Size: - Virtual size: 140KB

UPX1
Size: 103KB - Virtual size: 104KB

.rsrc
Size: 13KB - Virtual size: 16KB

.code
Size: 26KB - Virtual size: 25KB

.text
Size: 129KB - Virtual size: 129KB

.rdata
Size: 20KB - Virtual size: 19KB

.data
Size: 37KB - Virtual size: 39KB

.rsrc
Size: 12KB - Virtual size: 11KB