da3da3f07a4ed46c4c739f6a974838f6_JaffaCakes118 | Triage

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General

Target

da3da3f07a4ed46c4c739f6a974838f6_JaffaCakes118
Size

134KB
MD5

da3da3f07a4ed46c4c739f6a974838f6
SHA1

0fce0a99e2ec39618af62a3e09f2bd9dac13435b
SHA256

06cf5b27969e9461906c52ef34668ff524bb2df623646f1ca700dc3c3885e3c3
SHA512

6791edd82ee6fadd2dfc0e7a2b09111d8c6df32c16c5ff313cde7b864bc38936c00efef70934a046a8066403f3dd6a54d51d5e9051a17ad0b3ce5403ee2942fb
SSDEEP

3072:X5bBGLEZ4pSA/WuYwfapCIGYxIeYgpgU0g/QhHlwfVDV:JbBBaWuYwfWCRYxWq/Q9Cd5

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
da3da3f07a4ed46c4c739f6a974838f6_JaffaCakes118
unpack001/out.upx

Files

da3da3f07a4ed46c4c739f6a974838f6_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: 124KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 76KB - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 56KB - Virtual size: 60KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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: 48KB - Virtual size: 44KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 128KB - Virtual size: 129KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE