Behavioral task
behavioral1
Sample
2024-03-26_916189ce660590de653aa82fd2972411_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_916189ce660590de653aa82fd2972411_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_916189ce660590de653aa82fd2972411_cryptolocker
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Size
57KB
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MD5
916189ce660590de653aa82fd2972411
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SHA1
30da4e349798afcdca539779dd88b38b7d55881a
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SHA256
2865044a1d95e47357d6f9e65de11828dc731f65c36312fb42803446cd57b11a
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SHA512
86e1138f4b2029eb81184e4b4466686502048fcc56fccf149118c9ba407f48d18e12d9e26285d658fcb3e24c19523c231cbd34a60ab2f6bb3e37f4426760c6e8
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axcE9Gc:z6QFElP6n+gKmddpMOtEvwDpj9aYa59B
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 2024-03-26_916189ce660590de653aa82fd2972411_cryptolocker
Files
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2024-03-26_916189ce660590de653aa82fd2972411_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