ef24ad4ad8a5fcb6aa061285bc71bd5b_JaffaCakes118 | Triage

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General

Target

ef24ad4ad8a5fcb6aa061285bc71bd5b_JaffaCakes118
Size

104KB
MD5

ef24ad4ad8a5fcb6aa061285bc71bd5b
SHA1

3224e8c06793dba28d3220daabd6c3f8fe496377
SHA256

32cabb711458309f4de6b7e29a9e08b0891021e0956e87d0d2cf871939a2eebf
SHA512

d8abcab77c1931bfae0a7907bd61fa85eaddb08b9be41e049a950f4b697c3e0f49c86474ca658402a009674c2a4f49b7bf8935fa56629dc9019d95158ab42490
SSDEEP

1536:YwMFXOe3JC5rgECsN7NZQ2GzlcC5daWrnV6KYb89FmIf3jJAzgDin75fpZ:YwSe4c55aFXLaWs0miigDin75

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
ef24ad4ad8a5fcb6aa061285bc71bd5b_JaffaCakes118
unpack001/out.upx

Files

ef24ad4ad8a5fcb6aa061285bc71bd5b_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: 228KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 100KB - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 292KB - Virtual size: 290KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ