Behavioral task
behavioral1
Sample
87ab39ac5ada8f13ee85a721001632c3_JaffaCakes118.exe
Resource
win7-20240705-en
General
-
Target
87ab39ac5ada8f13ee85a721001632c3_JaffaCakes118
-
Size
80KB
-
MD5
87ab39ac5ada8f13ee85a721001632c3
-
SHA1
0225537f7459430ff92c7041dd55222de26ab517
-
SHA256
2f4a0f9be4d0cac2822ac4c4c0a1e1a36d44f5e628c6044c651c0fb18e4e5c20
-
SHA512
f66ffd68864161af3c9214bf45e766a3c1975164aa41c69fb417f038528ed0e556556f805b79dea4190e39adf01856e8a6169243f04ac24b84bd0286dabdf562
-
SSDEEP
1536:IjDfh/uv0EvaNF4H074wCNJQVUJR7pRiwKpNY1KxexWwbXD6yygt4J:IjDsByNiH07yNJgUrpwo2exWwaNU4J
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 87ab39ac5ada8f13ee85a721001632c3_JaffaCakes118 unpack001/out.upx
Files
-
87ab39ac5ada8f13ee85a721001632c3_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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 77KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 92KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ