Static task
static1
Behavioral task
behavioral1
Sample
2024-05-07_a09df583dddb16a9b024bc065998c7dc_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-07_a09df583dddb16a9b024bc065998c7dc_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-07_a09df583dddb16a9b024bc065998c7dc_cryptolocker
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Size
42KB
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MD5
a09df583dddb16a9b024bc065998c7dc
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SHA1
eb4dbaafd3210b285bab8406698662cff9e0e573
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SHA256
e84e38e10f10faa2321d91ba10b496227d6e293813f59651643d635b02a932e4
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SHA512
530e8678f1eef4705624ff8fbd090ed18780558c3bba2f6c3a5802a49ea8d5b99459611e69a53508f18862293b7f2375a5128c454248f7643f10c4178fab5cdc
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0u:6j+1NMOtEvwDpjrR2XabMR
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 2024-05-07_a09df583dddb16a9b024bc065998c7dc_cryptolocker
Files
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2024-05-07_a09df583dddb16a9b024bc065998c7dc_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