12d81a60d2f442ac37b2d0e8dda569bc_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

12d81a60d2f442ac37b2d0e8dda569bc_JaffaCakes118
Size

38KB
MD5

12d81a60d2f442ac37b2d0e8dda569bc
SHA1

31fc1cd7090f981835302405923e4cdc77cf1ded
SHA256

b701d4076f3e74072d14fe4020f7e0c24703e009cc507682f6fe83532df1f409
SHA512

1fd5d6f942bd16ad9be2afed19806982950722bd07e60c1b956145022cf514cd2af1b2ab4ce63f01c543c6e3d40831367034fc032f6a4a55723adb79137a1056
SSDEEP

768:bmnPuOFpx9hxm4SLMEz5KTWB0umgTtgKhu0t4AScPlw:bYx9hx9z85m9ggzk4ASWW

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
12d81a60d2f442ac37b2d0e8dda569bc_JaffaCakes118
unpack001/out.upx

Files

12d81a60d2f442ac37b2d0e8dda569bc_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: 76KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 36KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - 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: 52KB - Virtual size: 51KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE