Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_2bccd89383d7361eef2578f6ae85fb0a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_2bccd89383d7361eef2578f6ae85fb0a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_2bccd89383d7361eef2578f6ae85fb0a_cryptolocker
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Size
39KB
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MD5
2bccd89383d7361eef2578f6ae85fb0a
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SHA1
41ce7573e13723fe14d36548a0bb371e2a494272
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SHA256
0f2378c675a660ae22c26fe645e17f0181d1d2869b74b1dee5e52884134c0036
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SHA512
9b642e4c96edff472b5d61987fcf56d2b5336f95e52d58a1e2ba223b74c6909ffcffd912e44694393ac95acd2c36e2b985a253c96109ce8eb6bbea52d1184895
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh638ty:6j+1NMOtEvwDpjrRs8
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 2024-02-04_2bccd89383d7361eef2578f6ae85fb0a_cryptolocker
Files
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2024-02-04_2bccd89383d7361eef2578f6ae85fb0a_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