Behavioral task
behavioral1
Sample
2024-01-25_32632287259e00547bd7070d6bf7e959_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-25_32632287259e00547bd7070d6bf7e959_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_32632287259e00547bd7070d6bf7e959_cryptolocker
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Size
56KB
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MD5
32632287259e00547bd7070d6bf7e959
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SHA1
aac5c48b7604aca1edb34de3478d79f75978ce3f
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SHA256
68259d48cec2aff676da193dc411c37cf494df004cecf679a59a581b33e6be5e
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SHA512
27ce564f29ad2979b99ed4a087f6b3ffa8dcdc71dbaa767b1c5d3e5d3db3c1af93c4a02f4b93c166b3320637fd77c7900a6432602991410bbec3d929429dae7d
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpLzbh:zj+soPSMOtEvwDpj4yzbh
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 2024-01-25_32632287259e00547bd7070d6bf7e959_cryptolocker
Files
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2024-01-25_32632287259e00547bd7070d6bf7e959_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