Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_73391964d21e0e1b88a592dca76c0a17_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_73391964d21e0e1b88a592dca76c0a17_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_73391964d21e0e1b88a592dca76c0a17_cryptolocker
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Size
29KB
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MD5
73391964d21e0e1b88a592dca76c0a17
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SHA1
2d427007c0fdb69ed7e297b540b8fa1e086395fd
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SHA256
959bb8949f3b2e977dde46bc7966bfe296dc0933635084f67da6f5c1c5f4191a
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SHA512
5937404a73b940275853d572a847e6e82b0447319a4b5fc4ad97f7cb1472faf8c41bd1707cec20903168494cd3d4716cbffefe08718486f6f5222b3174bf9632
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xu5:q0zizzOSxMOtEvwDpj/arQ5
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 2024-02-21_73391964d21e0e1b88a592dca76c0a17_cryptolocker
Files
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2024-02-21_73391964d21e0e1b88a592dca76c0a17_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