Behavioral task
behavioral1
Sample
2024-02-22_e1e87a912dd8e392dd38eacf672af998_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-22_e1e87a912dd8e392dd38eacf672af998_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_e1e87a912dd8e392dd38eacf672af998_cryptolocker
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Size
58KB
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MD5
e1e87a912dd8e392dd38eacf672af998
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SHA1
d6629bee11366792a1be4a33f655373ed4ab4126
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SHA256
c7e24fc43747f6af95bd2976ef178110f4a3133a7577bcf06423bbaaa03f45d3
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SHA512
32b0d8fc4a2ceb6ad2565005dadb2c9338254d1209b7e72029010582a040b24a60d3f92f1c22d916ab38637851b385de3f90c58811a1700662b5b8e3f0ebd0b9
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMs:1nK6a+qdOOtEvwDpjm
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 2024-02-22_e1e87a912dd8e392dd38eacf672af998_cryptolocker
Files
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2024-02-22_e1e87a912dd8e392dd38eacf672af998_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