263166754910723e86a8fc5ecebe62a8_JaffaCakes118 | Triage

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General

Target

263166754910723e86a8fc5ecebe62a8_JaffaCakes118
Size

71KB
MD5

263166754910723e86a8fc5ecebe62a8
SHA1

91fa4b2a1a0c1f4fd76b906d5dd18c23e5b5485f
SHA256

c97416e470d46f759504ee8133eac1eb017cac20e6b90facafebc563731b730d
SHA512

a9286b7d44d5539609a85703c30a2a0bdeda14bb3825e6231b18dcc83ee23ff1675d3d127b68d2945b9703d185bb560fe19c3afa881c324f22237320b1e41e57
SSDEEP

1536:AcTJX9hgRjHS4MasJcz74W8oNXtNBc/CtFjJ/7SbtW:AIJNhmSX7g7Z8+v+/4xk

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
263166754910723e86a8fc5ecebe62a8_JaffaCakes118
unpack001/out.upx

Files

263166754910723e86a8fc5ecebe62a8_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 65KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - 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_32BIT_MACHINE

Sections

.text
Size: 2KB - Virtual size: 1KB

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: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ