3ff55fac92ce855efe2a9a2c707353b5_JaffaCakes118 | Triage

Sharing

General

Target

3ff55fac92ce855efe2a9a2c707353b5_JaffaCakes118
Size

90KB
MD5

3ff55fac92ce855efe2a9a2c707353b5
SHA1

09a622a79972d53d6e92591e044590c6842d4a7d
SHA256

58a04e6297b04ba492b35635063036baf38f2400b6a97f5d7478b1ea388252cf
SHA512

e9e651a1fcff4e85ad79ec688a80e587c06e72bb42bf5a7e9d2f7fddd9bc480e3a06ff4a815c1fb778319b768cd4bb1a8f3d3de7ac2218e37fd807a14904794e
SSDEEP

1536:SBmYZaDJF1K/YpWYa6Podo12VJDFNKwyjkdx3d3eTaTy90Lr+k/8nkV:SwYwDJFy2FPcoUD5z3dOmTHh/6k

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
3ff55fac92ce855efe2a9a2c707353b5_JaffaCakes118
unpack001/out.upx

Files

3ff55fac92ce855efe2a9a2c707353b5_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: 52KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 63KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 28KB

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: 59KB - Virtual size: 59KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ