a92388b4b9576223a6f0af4cec8e0deb_JaffaCakes118 | Triage

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General

Target

a92388b4b9576223a6f0af4cec8e0deb_JaffaCakes118
Size

43KB
MD5

a92388b4b9576223a6f0af4cec8e0deb
SHA1

9265e1cf3da69e625307e7e2a84e283c06f0b86c
SHA256

56f8966a1851f38cc496671a75a6f4cae5deace2a44d691507a2973c891dd165
SHA512

845e529c5da43bde6905417b370e7d01207a4d882ea84b8d2be2c0c81287969534294c4e7728318f57c9f06c92dd30b2116126e3a8d9fa609174eae7b71b7d2d
SSDEEP

768:1s0B+lE4igLDiKHrbHQEaUU3eQ1t3buP4gWv2HgKFDpXGXej:1NBRYOAa0a9aP4gi2HgKFdXGXej

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
a92388b4b9576223a6f0af4cec8e0deb_JaffaCakes118
unpack001/out.upx

Files

a92388b4b9576223a6f0af4cec8e0deb_JaffaCakes118
.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_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 68KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 36KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

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_32BIT_MACHINE

Sections

.text
Size: 84KB - Virtual size: 82KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ