75f0e9ced6bbea85b4cc7497d52236cf_JaffaCakes118 | Triage

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General

Target

75f0e9ced6bbea85b4cc7497d52236cf_JaffaCakes118
Size

25KB
MD5

75f0e9ced6bbea85b4cc7497d52236cf
SHA1

9d3f0262a4cd274ca247a286e6c9f05ab69fd4ac
SHA256

c38f25001433468c82b8496eeac19af2ccde33c2a35cecb383f0eabc8b2cda11
SHA512

862c681aa00eaf4c7502671cd5fd586274920992ed92f965fd6920f3817b1b5272917b18b0e2d391830f2394166af142e46ca690cf5d690883eb0ba79d009b2a
SSDEEP

384:NB+ny6ZtWw8Zf+tcnP5DEdvKbeUCTMj5sllZGBK6DQ0WzDkKrcP4mQktNt:X8Yw7mxEJICCGSDQ0WzDyP4mfN

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
75f0e9ced6bbea85b4cc7497d52236cf_JaffaCakes118
unpack001/out.upx

Files

75f0e9ced6bbea85b4cc7497d52236cf_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: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

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: 52KB - Virtual size: 50KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ