Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_9286683faa90a9e9874b198144b78b0b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-10_9286683faa90a9e9874b198144b78b0b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_9286683faa90a9e9874b198144b78b0b_cryptolocker
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Size
100KB
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MD5
9286683faa90a9e9874b198144b78b0b
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SHA1
1480d36958c6ab6eb4c370db64142c7d346cbe34
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SHA256
4a8888b9ce741805e9f5c0ec3b43f072cd13ec56b80ab88804506c48b5b5b2be
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SHA512
f294f63cb59f16be073e7a152da998f9dd5a63924b2776cf070c19db5e85603aa16d24175069e5b13a7a4c28ae354097a717c79b30091af930e0a8e5066f9a2b
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2zR:xj+VGMOtEvwDpjubwQEIiVmkxv/PR
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 2024-04-10_9286683faa90a9e9874b198144b78b0b_cryptolocker
Files
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2024-04-10_9286683faa90a9e9874b198144b78b0b_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: 13KB - Virtual size: 16KB
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