f92a5e2c2a0d7d046ff16c6d467cd899_JaffaCakes118 | Triage

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General

Target

f92a5e2c2a0d7d046ff16c6d467cd899_JaffaCakes118
Size

87KB
MD5

f92a5e2c2a0d7d046ff16c6d467cd899
SHA1

07da53842ee6a9dee175a8546e4767caeefc355e
SHA256

9780bdf2101d6202001dc9d369545fcff359e2585b5e01182dd1567393934c29
SHA512

44776721dff5e2eba4615e6c3d9709343487ff6fbd580c549075dc0d4ed5e65bb7bcbdd032fe23e87dc42c8b5b4ea36c03c05cde980d5dace6d8fd966896763c
SSDEEP

1536:gW/DvsaGODkfjSWH6yp7P5LDiZjgWofmlix3rsykWSqFqq0A5naC4:gWz+N6eBT+QoyQec

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
f92a5e2c2a0d7d046ff16c6d467cd899_JaffaCakes118
unpack001/out.upx

Files

f92a5e2c2a0d7d046ff16c6d467cd899_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: 120KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 85KB - Virtual size: 88KB

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: 148KB - Virtual size: 147KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE