Behavioral task
behavioral1
Sample
2024-10-14_dbbc4352f07ceeac26fdf1633694feed_cryptolocker.exe
Resource
win7-20240708-en
General
-
Target
2024-10-14_dbbc4352f07ceeac26fdf1633694feed_cryptolocker
-
Size
91KB
-
MD5
dbbc4352f07ceeac26fdf1633694feed
-
SHA1
96d207a62ee8e7f08f5b010936ae95c5eabb2f11
-
SHA256
4467285d9129f05c1e627c0ca05e6b91d27779d81d09a8e6051f8ca48059f0e8
-
SHA512
f1e9bb1b3ecfa52968ea0a2a4a3ffee04f906a652b909cbf0893f9041ea534c4a87ece26d9e8e2ca0e0184fbfc91ff9294a54630aabfbde9b04f31975780a2ba
-
SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp01lC:AnBdOOtEvwDpj6zS
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_dbbc4352f07ceeac26fdf1633694feed_cryptolocker unpack001/out.upx
Files
-
2024-10-14_dbbc4352f07ceeac26fdf1633694feed_cryptolocker.exe windows:5 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: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 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: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ