Behavioral task
behavioral1
Sample
2024-03-07_15c56df8504121dc4932219dedbea470_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_15c56df8504121dc4932219dedbea470_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_15c56df8504121dc4932219dedbea470_cryptolocker
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Size
57KB
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MD5
15c56df8504121dc4932219dedbea470
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SHA1
51a97da0ddb893bf567d69d7c165017bc3c36829
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SHA256
1dc9a7e3a4692cfdfccd207b03e8dea8df8d8dcfd549ab96ef578345eed38176
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SHA512
c8cc7a9521093e93018acf6a5c2c83839edf39607d407fecfe6cd8f42aa37dc0d8655e9aa28f22b8463324a3fefed59abc8df460e18d48ceec9713a602068291
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax8ikf6:z6QFElP6n+gKmddpMOtEvwDpj9aYaiS
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 2024-03-07_15c56df8504121dc4932219dedbea470_cryptolocker
Files
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2024-03-07_15c56df8504121dc4932219dedbea470_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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