Behavioral task
behavioral1
Sample
202404143f42449df2220bce36da5e4b383eda66cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
202404143f42449df2220bce36da5e4b383eda66cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
202404143f42449df2220bce36da5e4b383eda66cryptolocker.exe
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Size
74KB
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MD5
3f42449df2220bce36da5e4b383eda66
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SHA1
d5f6dec22bbde8b3dcb32ae3ca6e0a259747cb63
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SHA256
dc042340b1c850c49cacebc387774c504c1be63f60dde9a90dd40ac3a88a006b
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SHA512
7c1f64149d6ffafe7878d906c3c5ed9ad4d7a80367794e272cac8eecb393d3101d7a776d46b8cb64bbad40dff9b053b2941752ea79675e1877b2c2ee7cf93bd4
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleFY:1nK6a+qdOOtEvwDpj6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 202404143f42449df2220bce36da5e4b383eda66cryptolocker.exe
Files
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202404143f42449df2220bce36da5e4b383eda66cryptolocker.exe.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