0399c9712fcc861c86d70cc127d721a1_JaffaCakes118 | Triage

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General

Target

0399c9712fcc861c86d70cc127d721a1_JaffaCakes118
Size

70KB
MD5

0399c9712fcc861c86d70cc127d721a1
SHA1

99957ba8f35986a18a950fa80a520b34170115d4
SHA256

5700e578bbb59fc0fc23ba80ac36984a33c6b58904b06d704a54906db0201fa9
SHA512

9957dafa19fad7f023965061a54a6280205bd846f7becb24b86c45bf320e7f6f35f469dcbcc546f32267c38756a44d5755234dd1b353b8ff8ec1b1e27cbe776e
SSDEEP

1536:M7ohQ6H19R4uegzEZ6tzzyn+pV9HYRefZZTDYYmqoYaa7j+NDwySgEMEeLIb:LB47gAZZAjfZZTDQYR2DUfy

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
0399c9712fcc861c86d70cc127d721a1_JaffaCakes118
unpack001/out.upx

Files

0399c9712fcc861c86d70cc127d721a1_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 104KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 68KB - Virtual size: 68KB

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

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 124KB - Virtual size: 123KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE