Behavioral task
behavioral1
Sample
2024-05-28_c0864f372820779163c6fd45e6431d4f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-28_c0864f372820779163c6fd45e6431d4f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-28_c0864f372820779163c6fd45e6431d4f_cryptolocker
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Size
60KB
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MD5
c0864f372820779163c6fd45e6431d4f
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SHA1
d9be3b9c6acbe18ea2ddf37d60fa8e412fd75562
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SHA256
4c7b852a7eaa0d7f4eb8e4d4e8c132ad981d459defd93770dec0c76e6ddb3fc3
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SHA512
a919456247ce4f08d7affbf8542c8d4128b8557ece2d5366833b464498ed4470f1be567c94565c36adbdbc4ce40a9699a6d01b3de2bbaf3d317856becd4b9842
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pIs:H6QFElP6n+gou9cvMOtEvwDpjCpVXis
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 2024-05-28_c0864f372820779163c6fd45e6431d4f_cryptolocker
Files
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2024-05-28_c0864f372820779163c6fd45e6431d4f_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