Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_a529a43b816b2144f6c1b793d4a23ea9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_a529a43b816b2144f6c1b793d4a23ea9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-06_a529a43b816b2144f6c1b793d4a23ea9_cryptolocker
-
Size
44KB
-
MD5
a529a43b816b2144f6c1b793d4a23ea9
-
SHA1
f7a2d6483840de099c906e364edcaca90b2d218e
-
SHA256
b6ce7def64770c262616666cfebba61fa209b195c9183bb7464008909242e3f1
-
SHA512
1c69b35cfc368835483876e6f5628a4fbcb76636ba8ff67244772ef3ccc007b2bf1f5ee2d52c6d9d5323bfdfe5d5e4c2b03b109ba1882d3c51ead54f44134a8f
-
SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6j4AYsqSh+DETkedmhqUc:YGzl5wjRQBBOsP1QMOtEvwDpjl39+D+d
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-06_a529a43b816b2144f6c1b793d4a23ea9_cryptolocker
Files
-
2024-04-06_a529a43b816b2144f6c1b793d4a23ea9_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.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
.yya Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ