Behavioral task
behavioral1
Sample
2024-04-29_ccc67064e1a67fb74eefaf175779a6a6_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-29_ccc67064e1a67fb74eefaf175779a6a6_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-29_ccc67064e1a67fb74eefaf175779a6a6_cryptolocker
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Size
58KB
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MD5
ccc67064e1a67fb74eefaf175779a6a6
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SHA1
d9bb0558777e4dd6eb0e54841ade7a94717b1b01
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SHA256
97a11693202ee4257069be94dc237f7877ae27a09ef06081ef6b3e3859491b5e
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SHA512
0f44e4346646b6c30fea317eb1215098018e5674582e009d8cfbeb085266fc7fab08b92a81545ec912c31666a72416f8b64e3315813e5cd2d21a0df580e228f4
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPBD:H6QFElP6n+gou9cvMOtEvwDpjCpVXYD
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-29_ccc67064e1a67fb74eefaf175779a6a6_cryptolocker
Files
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2024-04-29_ccc67064e1a67fb74eefaf175779a6a6_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE