Static task
static1
Behavioral task
behavioral1
Sample
2024-03-16_0887c4cf9c1a1c40f9127d73ccf65f09_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_0887c4cf9c1a1c40f9127d73ccf65f09_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_0887c4cf9c1a1c40f9127d73ccf65f09_cryptolocker
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Size
32KB
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MD5
0887c4cf9c1a1c40f9127d73ccf65f09
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SHA1
271e3f72b9e77cd5e1d47d49305f71424fd82cbf
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SHA256
831172a25415c02fb909a4320bfe390ecdcbcee90b564998da3f77ec9e8508b0
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SHA512
2f22a868b198680dcaacaf17fd681559896619d143b75373c996daaf51e451fe3b95dc8b2464b9daeb5c4815d5d4491cbffef10b531d2135645e93c60a73959b
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xu3QX1:q0zizzOSxMOtEvwDpj/arQ3Ql
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 2024-03-16_0887c4cf9c1a1c40f9127d73ccf65f09_cryptolocker
Files
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2024-03-16_0887c4cf9c1a1c40f9127d73ccf65f09_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