a9778ab3e8702e5658ecfc864b7cebfc_JaffaCakes118

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General

Target

a9778ab3e8702e5658ecfc864b7cebfc_JaffaCakes118
Size

609KB
MD5

a9778ab3e8702e5658ecfc864b7cebfc
SHA1

cd60f74570893b2eb2b6e273e8c7a0191827099f
SHA256

abbbd45b316cc8fcaacdcfe6027b6ba901f0308f09b9036c67ff3102a6d99615
SHA512

2e8cd12a23fa90fdab1b2496b19ebddd1cccbf1e8157b149957ea9d8f44ccc2bfba12cde2b75962ab8de0c2e1cd734e1def09c5f50965fa4186aa42f0fb26ad7
SSDEEP

12288:L4pecsd5vm0J4wgOS4S4x7c0A01G2yON1DU2vcEvD8TMtazl6IWi3uZoHVlN:LAc5vfCBTp4C0AJ2yONBU2vcEvqMsE8N

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

a9778ab3e8702e5658ecfc864b7cebfc_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
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

10/05/2010, 00:00

Not After

10/05/2015, 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

27:22:80:02:c4:36:8b:89:85:b0:d5:7b:c7:fe:75:cc
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

24/11/2010, 00:00

Not After

23/11/2012, 23:59

Subject

CN=Volonet Ltd,O=Volonet Ltd,POSTALCODE=67778,STREET=hazfira 19,L=Tel-Aviv,ST=Israel,C=IL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

51:9b:80:c9:bd:79:fd:99:6a:e5:73:7e:8b:ee:08:6a:99:52:87:c6
Signer

Actual PE Digest

51:9b:80:c9:bd:79:fd:99:6a:e5:73:7e:8b:ee:08:6a:99:52:87:c6

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 764KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 547KB - Virtual size: 548KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 57KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 779KB - Virtual size: 779KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 15KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 412KB - Virtual size: 411KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:beCertificate

Extended Key Usages

Key Usages

27:22:80:02:c4:36:8b:89:85:b0:d5:7b:c7:fe:75:ccCertificate

Extended Key Usages

Key Usages

51:9b:80:c9:bd:79:fd:99:6a:e5:73:7e:8b:ee:08:6a:99:52:87:c6Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 764KB

UPX1 Size: 547KB - Virtual size: 548KB

.rsrc Size: 57KB - Virtual size: 60KB

Headers

File Characteristics

Sections

CODE Size: 779KB - Virtual size: 779KB

DATA Size: 20KB - Virtual size: 19KB

BSS Size: - Virtual size: 15KB

.idata Size: 13KB - Virtual size: 12KB

.tls Size: - Virtual size: 16B

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

.reloc Size: 45KB - Virtual size: 44KB

.rsrc Size: 412KB - Virtual size: 411KB

47:8a:8e:fb:59:e1:d8:3f:0c:e1:42:d2:a2:87:07:be
Certificate

27:22:80:02:c4:36:8b:89:85:b0:d5:7b:c7:fe:75:cc
Certificate

51:9b:80:c9:bd:79:fd:99:6a:e5:73:7e:8b:ee:08:6a:99:52:87:c6
Signer

UPX0
Size: - Virtual size: 764KB

UPX1
Size: 547KB - Virtual size: 548KB

.rsrc
Size: 57KB - Virtual size: 60KB

CODE
Size: 779KB - Virtual size: 779KB

DATA
Size: 20KB - Virtual size: 19KB

BSS
Size: - Virtual size: 15KB

.idata
Size: 13KB - Virtual size: 12KB

.tls
Size: - Virtual size: 16B

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

.reloc
Size: 45KB - Virtual size: 44KB

.rsrc
Size: 412KB - Virtual size: 411KB