Behavioral task
behavioral1
Sample
2024-02-24_12410f2fae478414be5ea046a53372c2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_12410f2fae478414be5ea046a53372c2_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_12410f2fae478414be5ea046a53372c2_cryptolocker
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Size
62KB
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MD5
12410f2fae478414be5ea046a53372c2
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SHA1
620a48dbd62fce0a63a2c02996bd43a81ca5223d
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SHA256
1e2c2a7d2479d1d61d2b21b7214eb782937d7a762af0eddddd6ef0e43dca400c
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SHA512
ea14477552fae836fe8779e10652e2f34eeb49916cbb4adf023ab90cbd6aa3ebf22871e9f3146d8735da2d5112500872a4d495e6f4bedfad2a80fd6f40a0bd48
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mnVP1F:zj+soPSMOtEvwDpj4kpmeLmnl
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 2024-02-24_12410f2fae478414be5ea046a53372c2_cryptolocker
Files
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2024-02-24_12410f2fae478414be5ea046a53372c2_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: 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