601fc58442c4f60dccc2bfacf7b1218e_JaffaCakes118 | Triage

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General

Target

601fc58442c4f60dccc2bfacf7b1218e_JaffaCakes118
Size

112KB
MD5

601fc58442c4f60dccc2bfacf7b1218e
SHA1

21f295c4810a46b8bd7bd5542204596ec16e23a6
SHA256

51d0122f75251a1b4832b94920a90356b3bfe9a4c9598370e414472d12e9d82f
SHA512

d80297a025b064f30bd3ae8da6e52faace14e806206f2daf89eac06c1d02ea37a9402d0d618515ec2ffdcab928bddc1e0a7e28ff299fb62a7aa4042533db1917
SSDEEP

3072:zHAAofLXTDpAH6XW9WVSB7lRdtj3PoYcPGBrPkwC:MAoDjDpAIWoVMlbdVcPGBr8wC

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
601fc58442c4f60dccc2bfacf7b1218e_JaffaCakes118
unpack001/out.upx

Files

601fc58442c4f60dccc2bfacf7b1218e_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: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 111KB - Virtual size: 112KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

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: 24KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 100KB - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE