552bd7739590204ac23a5ddbd6a2251a_JaffaCakes118 | Triage

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General

Target

552bd7739590204ac23a5ddbd6a2251a_JaffaCakes118
Size

21KB
MD5

552bd7739590204ac23a5ddbd6a2251a
SHA1

8d8ba7270242b455744700be7b43ffdc7ed16a14
SHA256

88bb5d2b4e38f4bfc2120fdbec825709247f5b9db0e9ac04316f4954a373d3c4
SHA512

9ac277717e6f45fc80f7c4e9bd7303c8081a8a959a08918f86a5c05ebe0b43ea35b48df07b1913dd0eaa82f82a3b945aca2dd4819f216a19fcdd92d76d62d64f
SSDEEP

384:kcf1+JBb9SqSWI99SO+AGP+kgVM7dLYR8QHZ3sXVcpG:t1+fb9ANaO+AY+s7lGTHZsl4

Score

5^/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
552bd7739590204ac23a5ddbd6a2251a_JaffaCakes118
unpack001/out.upx

Files

552bd7739590204ac23a5ddbd6a2251a_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: 44KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 13KB - Virtual size: 16KB

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: 40KB - Virtual size: 37KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ