Behavioral task
behavioral1
Sample
2024-05-24_64dc3c7f705554e8c5fc267aa13ed560_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-24_64dc3c7f705554e8c5fc267aa13ed560_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-24_64dc3c7f705554e8c5fc267aa13ed560_cryptolocker
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Size
53KB
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MD5
64dc3c7f705554e8c5fc267aa13ed560
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SHA1
80475eb38dca8a63801b5b2a192bfed2153739f7
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SHA256
d8460c08f761c67ba64ce20a5c447089411c17274ce4780264efd4b1ec7996b5
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SHA512
e025cc68e6f0ef875dd55e08744fb8a1dd443c688caad0df1701389bb392e0f887f3d9e50bdd4791e488ab341f1fb0edad5ce6d83a8e8211a16d49062b7e0885
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOeVb:z6QFElP6n+gKmddpMOtEvwDpj31ieJ
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 2024-05-24_64dc3c7f705554e8c5fc267aa13ed560_cryptolocker
Files
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2024-05-24_64dc3c7f705554e8c5fc267aa13ed560_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