05b2e67e57c4756366104235f4c2426c_JaffaCakes118 | Triage

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General

Target

05b2e67e57c4756366104235f4c2426c_JaffaCakes118
Size

24KB
MD5

05b2e67e57c4756366104235f4c2426c
SHA1

1333c77c945ff3c878f4d81619f10a8abc607cad
SHA256

562e6a90f68ed1fb019903d85c53eeac3ae5c4607ac2459ab1a4e0ef71daf929
SHA512

43c2f165fc98904a366e93a42b93e2c889bdd3bed02a36745432780c15a23ee48e5c41e17d33e10321aaa2e7b81f98941f94f09b6d13986465ff458e579f8d9d
SSDEEP

384:dQ31zH4Hs1XrDDVu5DhRrDFx4YK8jp4J16zDycqIvVRCgqxSd/ydylu/XbVxm1xx:MFH4MxPU5V5Fx9jpi5cpRCgqxvtPbVx

Score

5^/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
05b2e67e57c4756366104235f4c2426c_JaffaCakes118
unpack001/out.upx

Files

05b2e67e57c4756366104235f4c2426c_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: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 22KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 1024B - 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: 36KB - Virtual size: 33KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE