Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_b04ffc902090ef03cdffd90794dc55a6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_b04ffc902090ef03cdffd90794dc55a6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_b04ffc902090ef03cdffd90794dc55a6_cryptolocker
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Size
32KB
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MD5
b04ffc902090ef03cdffd90794dc55a6
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SHA1
ed20f614ede9499b06c29a4142577d9e16ee95c4
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SHA256
718a670beed058e25f78ec8fccde32a0de1e6393223cfb7c30566ce66c34b283
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SHA512
70c38655a8a0609af325bca495d916950ec1dab30500264f110c0d846e32617a35f0019c7a068a5868b11594e615f7f2ea155f0626305983d5876c38a1605f00
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHbjK:q0zizzOSxMOtEvwDpj/arqy
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 2024-03-10_b04ffc902090ef03cdffd90794dc55a6_cryptolocker
Files
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2024-03-10_b04ffc902090ef03cdffd90794dc55a6_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