Behavioral task
behavioral1
Sample
b5bbc1409f17ac8bdb1601c0282937fb_JaffaCakes118.exe
Resource
win7-20240708-en
General
-
Target
b5bbc1409f17ac8bdb1601c0282937fb_JaffaCakes118
-
Size
29KB
-
MD5
b5bbc1409f17ac8bdb1601c0282937fb
-
SHA1
de898d72f664cc69c5ce8b1bdbe5276d2b541caa
-
SHA256
96790385344b405a309c39bc678138cc72629197c45e26264015f56546f78311
-
SHA512
71839ce76077f8566a027df00c1e505990777d6239cd111c749f3c1003ccf64a99146372d39b34945254107f02e325b32f797e2175b942f674bdedf4eb371e0c
-
SSDEEP
768:GQ/Jztj2b/ONtP9HbytPUS43+fBWS6q23gs3q23gsRq23gsG:GQh3NR9HuKS43YBJ8XZa
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b5bbc1409f17ac8bdb1601c0282937fb_JaffaCakes118 unpack001/out.upx
Files
-
b5bbc1409f17ac8bdb1601c0282937fb_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 876KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 23KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 72KB - Virtual size: 76KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.000 Size: 60KB - Virtual size: 64KB
IMAGE_SCN_MEM_READ
.000 Size: 60KB - Virtual size: 64KB
IMAGE_SCN_MEM_READ
.000 Size: 60KB - Virtual size: 64KB
IMAGE_SCN_MEM_READ
.000 Size: 60KB - Virtual size: 64KB
IMAGE_SCN_MEM_READ
.000 Size: 60KB - Virtual size: 64KB
IMAGE_SCN_MEM_READ
.rdata Size: 80KB - Virtual size: 80KB
IMAGE_SCN_MEM_READ
.data Size: 13KB - Virtual size: 16KB
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 389KB - Virtual size: 388KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ