Behavioral task
behavioral1
Sample
f4c21496d0f36dbf72232c1ba9ac9596_JaffaCakes118.exe
Resource
win7-20240319-en
General
-
Target
f4c21496d0f36dbf72232c1ba9ac9596_JaffaCakes118
-
Size
113KB
-
MD5
f4c21496d0f36dbf72232c1ba9ac9596
-
SHA1
f8d57d8d839d04e5251632becb067ddbeab68cdd
-
SHA256
f8fde38fb50cdd8bca9e7d4964b4ed8dd27c80885438ce62230f05119c08f193
-
SHA512
c57f4906dc9479ed272f5a80abc421c3a9cd8a92dc2b79699753e04fe3b0ebaa443c0c47aac880c10aa2dfd3c7428f5f0c0733a49c002e4cbf57ca16bdeaf000
-
SSDEEP
3072:ZOEY4TjVzg8252TDH+U0p+Cjey9NxOjCzYsKF8t:Z1Y4TZg8ZH+U0hj19NxECzYBK
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f4c21496d0f36dbf72232c1ba9ac9596_JaffaCakes118 unpack001/out.upx
Files
-
f4c21496d0f36dbf72232c1ba9ac9596_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: 252KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 112KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc 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: 328KB - Virtual size: 324KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ