Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_e04ecf85aac210ba5f7e84ac1d834dc3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_e04ecf85aac210ba5f7e84ac1d834dc3_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_e04ecf85aac210ba5f7e84ac1d834dc3_cryptolocker
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Size
30KB
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MD5
e04ecf85aac210ba5f7e84ac1d834dc3
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SHA1
706a128d4600e88cd6e3c344dbdfde964e572b11
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SHA256
0ce108b64ffa556056a857b589c543f49d5d5e40a493569ce73ae2eecedf088d
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SHA512
f081ba14e89b8bf74a9b1d332df3788bf12904de9ad995c853de61d1ac3b13005a679b6b10e798a791b81aa7fe2bafb2dc9a15a33d38bb7ff719df28f0dd911d
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHmNd:q0zizzOSxMOtEvwDpj/arqcd
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 2024-02-04_e04ecf85aac210ba5f7e84ac1d834dc3_cryptolocker
Files
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2024-02-04_e04ecf85aac210ba5f7e84ac1d834dc3_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