8a4c21642453a474d578c358444ab0fb_JaffaCakes118 | Triage

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General

Target

8a4c21642453a474d578c358444ab0fb_JaffaCakes118
Size

91KB
MD5

8a4c21642453a474d578c358444ab0fb
SHA1

2a6fb2029b7a94086a1cf7697bc9b3a677230c1f
SHA256

67bf55020b421f6155b16d23fccc8542e2dd6efcab2fce04bd820a84f710d69b
SHA512

8d66f415b9b3548ad2a2828cdb0c9a07df7ab27a4e13d1b22d159377a7a544086adc627d91bd8dd05b9067315f0e10220b632039482b0fdbe6480bac563a884b
SSDEEP

1536:5sJ1gFUOEBhkrlhM0mDyI6oHnCblE1EKtOtqnHOJEf4yGiq4QJpgY:ybsdEKlu0mlibSKKpHOJEffGiq4gpg

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
8a4c21642453a474d578c358444ab0fb_JaffaCakes118
unpack001/out.upx

Files

8a4c21642453a474d578c358444ab0fb_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: 176KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 89KB - Virtual size: 92KB

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: 180KB - Virtual size: 178KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE