Behavioral task
behavioral1
Sample
bac4b9e5395c4dce759f933102ac123a_JaffaCakes118.exe
Resource
win7-20240705-en
General
-
Target
bac4b9e5395c4dce759f933102ac123a_JaffaCakes118
-
Size
65KB
-
MD5
bac4b9e5395c4dce759f933102ac123a
-
SHA1
de8a2403607a95c814d58fc2f8914afd2c5bbc91
-
SHA256
e027282301d0cb55c3fe054114be7cdfc3ca65ba50333290f5b4cff09e6dee85
-
SHA512
981b0ee9084a04bb5f453488ea021a7686c984bbdd2c8bc627b479ce2aee2cb58ce948ef46d7e0ea36e6b4ce1c93a4f2e291d99ab2a7c98e665c65dddefd53a3
-
SSDEEP
1536:GGynZiBKuqOsbzVGVKBsKgHkC+c9pBePQkUc06byHzv/wiopFvtGI3eQ:La4slXB2sPtf08yHzv3iVwI3j
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bac4b9e5395c4dce759f933102ac123a_JaffaCakes118 unpack001/out.upx
Files
-
bac4b9e5395c4dce759f933102ac123a_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: 72KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 63KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc 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
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: 43KB - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 752B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Zbw0bhOp Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE