Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_cf24657357bb8cd4b0a36cc0e8aa97db_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_cf24657357bb8cd4b0a36cc0e8aa97db_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_cf24657357bb8cd4b0a36cc0e8aa97db_cryptolocker
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Size
122KB
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MD5
cf24657357bb8cd4b0a36cc0e8aa97db
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SHA1
b79f46471ac857ae50c8b99ad9c1b0c936a4cbcb
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SHA256
5b2f21367a30f5829cd6f4f5152b605ebee5f064b6bb4e28c802974e2d8a5d3b
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SHA512
0748ca67af12cc2870e8ff39637fc97fa9080a707265677e5448c9aa0e93388255c4d2acd0c6e1d84a4054a4e44d1c47a90c1208536d0b3a88cccd1a8ae61364
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTZ+mAT:gUj+AIMOtEvwDpjNbwQEIPlemUhYpI
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-28_cf24657357bb8cd4b0a36cc0e8aa97db_cryptolocker
Files
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2024-02-28_cf24657357bb8cd4b0a36cc0e8aa97db_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
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