Behavioral task
behavioral1
Sample
ef739ca428343ea0749e4425748c5597_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ef739ca428343ea0749e4425748c5597_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
ef739ca428343ea0749e4425748c5597_JaffaCakes118
-
Size
71KB
-
MD5
ef739ca428343ea0749e4425748c5597
-
SHA1
d8a41748291da3da680ef12cb7a1dfd7e9af6965
-
SHA256
2788c7731313ab30393e54cf22948e42c15477e98506a457d08055f35c4976e9
-
SHA512
d94cdf26caad6f4bd2c9091fafd97bf818b5980e688b9a394ca35ac377599eb344e2dccbb41daac3aabba366691a9bdc4d2987140be224b2a71b0379ba010da7
-
SSDEEP
1536:F+VdLCjNY9ZrYH/3eUKVVBeGXtF+1ZBJVTUmOq1Nn8i/ClhQI:F+VdGx8MKVVBeUFyZBLUmOG8/2I
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ef739ca428343ea0749e4425748c5597_JaffaCakes118 unpack001/out.upx
Files
-
ef739ca428343ea0749e4425748c5597_JaffaCakes118.exe windows:9 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: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 67KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:9 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
.bropj Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.akdvyb Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.avtis Size: 101KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ