Behavioral task
behavioral1
Sample
2024-05-07_9b9807c55734ca0d3ce01a176b15fc72_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-07_9b9807c55734ca0d3ce01a176b15fc72_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-07_9b9807c55734ca0d3ce01a176b15fc72_cryptolocker
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Size
63KB
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MD5
9b9807c55734ca0d3ce01a176b15fc72
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SHA1
0a0b9c0c0fed2d462e7fdc1b560aa2ac23a62752
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SHA256
553f08d8ff3f0bb686d2f9bcdf22cf75cbef3d315694197e3b450705ecc0b6b0
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SHA512
a86a988a99329b41d5f67e7d784c179bf91f5a42f25b9ca6952a26d575d3da75af006a852e02532e1f5bdf3cf34b96a3b07e6233b2375632706c19bb07947e2b
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jK0:P8mnK6QFElP6n+gymddpMOtEvwDpjYMD
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 2024-05-07_9b9807c55734ca0d3ce01a176b15fc72_cryptolocker
Files
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2024-05-07_9b9807c55734ca0d3ce01a176b15fc72_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE