Behavioral task
behavioral1
Sample
2024-01-18_bfd29300827b7f521eeadb4922305538_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-18_bfd29300827b7f521eeadb4922305538_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-18_bfd29300827b7f521eeadb4922305538_cryptolocker
-
Size
60KB
-
MD5
bfd29300827b7f521eeadb4922305538
-
SHA1
30d565e151c1e4ed04d128828119d5b9a35707a6
-
SHA256
a9d0a5799e731530311fbeb1772c30180b51095caeaccea107cff6b47c6a31d1
-
SHA512
9fd9e9638c4e3d8fdc4bb383da7eb57df020ae05ed8501f4d44df31f00a13d8e38b99b5baf3f91b558c044e79808e1229f46587a2549dbead5eb8ec5e5d2975f
-
SSDEEP
768:qImnjO6LsoEEeegiZPvEhHSG+g0Zum/kLyMro2GtOOtEvwDpj:qImnK6QFElP6n+g0EmddpMOtEvwDpj
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-18_bfd29300827b7f521eeadb4922305538_cryptolocker
Files
-
2024-01-18_bfd29300827b7f521eeadb4922305538_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
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE