Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_05d87fe5982b4eb22d14b7c841e5c0d1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_05d87fe5982b4eb22d14b7c841e5c0d1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_05d87fe5982b4eb22d14b7c841e5c0d1_cryptolocker
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Size
33KB
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MD5
05d87fe5982b4eb22d14b7c841e5c0d1
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SHA1
80e5b2eb4aa331394ace1155785caa46ca61b3e1
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SHA256
581e05cc423cce6b28e3718caa6e3ee604a5b970c45109c8ce3af1beefad2b44
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SHA512
482fe9e1b9a6d4dd0c7ed1122de95dae8f0908be033dfca57efa18a01c48b64dad6ca3283de2d2fcd22280ff217e9977e95cb7dfe1328a89df25953eb74332c9
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHbjj9:q0zizzOSxMOtEvwDpj/arqZ
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-05_05d87fe5982b4eb22d14b7c841e5c0d1_cryptolocker
Files
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2024-04-05_05d87fe5982b4eb22d14b7c841e5c0d1_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
Sections
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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