41fb8aeafbc2de7e93eaa2b0a7e4b915_JaffaCakes118 | Triage

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General

Target

41fb8aeafbc2de7e93eaa2b0a7e4b915_JaffaCakes118
Size

361KB
MD5

41fb8aeafbc2de7e93eaa2b0a7e4b915
SHA1

1e5663d0cb0bc3e38f7d62abfd55ae65aeaf1380
SHA256

e950f2f7e6934f1be2a21f1e23430e94099e3d524e029f41633935421ad846f0
SHA512

e03faab5cf2ceb2dd2cd68b73d7ab50015cd01d6162d87b2cb7f6157cff80d72a72b627978fb6768b77f6787fce31d2e296a6bd92699b26e1c33745addbc42d5
SSDEEP

6144:dlybDSArQ78Xsp5Zi7ITvlcK/h1C63Ut1qpGxegyXYvuEmZfNt8TpRlI:dwfSAc8XspXiudjC6uqps7EYvvuAHlI

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
41fb8aeafbc2de7e93eaa2b0a7e4b915_JaffaCakes118
unpack001/out.upx

Files

41fb8aeafbc2de7e93eaa2b0a7e4b915_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: 404KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 358KB - Virtual size: 360KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - 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_32BIT_MACHINE

Sections

.text
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 704KB - Virtual size: 706KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ