Behavioral task
behavioral1
Sample
2024-04-17_354a0a8669f3f13a92ec59936f49fdd9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-17_354a0a8669f3f13a92ec59936f49fdd9_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-17_354a0a8669f3f13a92ec59936f49fdd9_cryptolocker
-
Size
74KB
-
MD5
354a0a8669f3f13a92ec59936f49fdd9
-
SHA1
09f9b64a7fab6f4962e45844be3dcadd2a658785
-
SHA256
2d0b667c5563e0e1d56b0e005a8e8cfb83046d356b90ac53c62bb9f20fbfee85
-
SHA512
f2c3608ca80157bd438a2216edfbf6cc14d81da4848e7eb4c7eaea32ed82a8c86492397660dcc9793f965d4417a426267b6326978a2917393ed4635ff2214b44
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalVru:1nK6a+qdOOtEvwDpjl
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 2024-04-17_354a0a8669f3f13a92ec59936f49fdd9_cryptolocker
Files
-
2024-04-17_354a0a8669f3f13a92ec59936f49fdd9_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE