Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_ba15e328719176a795aa0b4ba4dd6a9f_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-28_ba15e328719176a795aa0b4ba4dd6a9f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_ba15e328719176a795aa0b4ba4dd6a9f_cryptolocker
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Size
40KB
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MD5
ba15e328719176a795aa0b4ba4dd6a9f
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SHA1
e3bc34171d6b361d07a8fc6ea9468c9938229357
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SHA256
0e492448fe23e882daf87a3bfe1b2b6768c1bb2d39152a3328ee763a4e7c3da0
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SHA512
b70f2ba0557cc13161333be8310b5bf96e0a3fe73fa496330272e5418353384ee4f3eac27ddc919ac41e426b1c365303dd1e8b8e3f9cd1f49e45c8137996168e
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOZ:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/7
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-28_ba15e328719176a795aa0b4ba4dd6a9f_cryptolocker
Files
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2024-02-28_ba15e328719176a795aa0b4ba4dd6a9f_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE