0537ae629583f68cc2bc00efc59d7e55_JaffaCakes118

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General

Target

0537ae629583f68cc2bc00efc59d7e55_JaffaCakes118
Size

909KB
MD5

0537ae629583f68cc2bc00efc59d7e55
SHA1

9d86faf729616d0ae13b073e2f73e674417536c4
SHA256

06c34394aaa10f88ab6c755fe8fc3846dcad360850a67d037abd9804d07b30bb
SHA512

6ce90cd0ba091b1f25b991add4ab5e70912d927c1facc011ff484a04cb1a36e1927c3ee7dd50294223b09a013e0b0bdfa64bb87a7927ceffc8227e666e939f88
SSDEEP

24576:uQXz088WLzxDfgM1uylEjlISKfqrx0OGO31g7+RO:tXzkWxMQlgI/fJOq64

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs
Detects executables packed with UPX/modified UPX open source packer.
upx

Processes:

resource yara_rule

sample upx
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.

Processes:

resource

unpack001/out.upx

resource	yara_rule
sample	upx

resource
unpack001/out.upx

Files

0537ae629583f68cc2bc00efc59d7e55_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Code Sign

06:c0:bb:b9:09:99:72:9c:33:56:0e:c1:8a:20:32:61
Certificate

Issuer

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07-08-2013 00:00

Not After

11-08-2015 12:00

Subject

CN=Install Manager,O=Install Manager,L=Victoria,ST=British Columbia,C=CA

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

f1:77:d3:0f:92:a6:08:e7:99:a7:6b:21:c4:c8:ff:3c:9d:93:49:f6
Signer

Actual PE Digest

f1:77:d3:0f:92:a6:08:e7:99:a7:6b:21:c4:c8:ff:3c:9d:93:49:f6

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 1.8MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 843KB - Virtual size: 844KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 62KB - Virtual size: 64KB

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

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 434KB - Virtual size: 434KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 28KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 61KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 202KB - Virtual size: 201KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

06:c0:bb:b9:09:99:72:9c:33:56:0e:c1:8a:20:32:61Certificate

Extended Key Usages

Key Usages

f1:77:d3:0f:92:a6:08:e7:99:a7:6b:21:c4:c8:ff:3c:9d:93:49:f6Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.8MB

UPX1 Size: 843KB - Virtual size: 844KB

.rsrc Size: 62KB - Virtual size: 64KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 1.8MB - Virtual size: 1.8MB

.rdata Size: 434KB - Virtual size: 434KB

.data Size: 28KB - Virtual size: 61KB

.rsrc Size: 61KB - Virtual size: 61KB

.reloc Size: 202KB - Virtual size: 201KB

06:c0:bb:b9:09:99:72:9c:33:56:0e:c1:8a:20:32:61
Certificate

f1:77:d3:0f:92:a6:08:e7:99:a7:6b:21:c4:c8:ff:3c:9d:93:49:f6
Signer

UPX0
Size: - Virtual size: 1.8MB

UPX1
Size: 843KB - Virtual size: 844KB

.rsrc
Size: 62KB - Virtual size: 64KB

.text
Size: 1.8MB - Virtual size: 1.8MB

.rdata
Size: 434KB - Virtual size: 434KB

.data
Size: 28KB - Virtual size: 61KB

.rsrc
Size: 61KB - Virtual size: 61KB

.reloc
Size: 202KB - Virtual size: 201KB