Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_bb2d415371e191493e6af479c94c4594_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_bb2d415371e191493e6af479c94c4594_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_bb2d415371e191493e6af479c94c4594_cryptolocker
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Size
31KB
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MD5
bb2d415371e191493e6af479c94c4594
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SHA1
c0237cc5a7cf439839386878d46bc1473723cb8a
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SHA256
ca8d87f91a1f3f79c66bb28ab6024889a7811b5ef0982f1dedd59028d12119aa
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SHA512
ea977b133e2ecd179ab7317ed4b099a242b3ef6236ce226c83e7eb6368852877e0df84f4fa3a0f4207ff047651baceec7d1ce315db394081553a88ad28eb2420
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tH3MY:q0zizzOSxMOtEvwDpj/arqr
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 2024-02-23_bb2d415371e191493e6af479c94c4594_cryptolocker
Files
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2024-02-23_bb2d415371e191493e6af479c94c4594_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