Behavioral task
behavioral1
Sample
2024-09-15_ec00599817124cd3efeb72751ebe7bc9_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-15_ec00599817124cd3efeb72751ebe7bc9_cryptolocker
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Size
59KB
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MD5
ec00599817124cd3efeb72751ebe7bc9
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SHA1
7762fb06b6fe0fbfc579177e1cf59cc7719b0188
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SHA256
19ba3118b05754a0f08075947eaa3320fa7dd76d75eda30f955de3524e284820
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SHA512
4de667211303b259c7808de44c82832d1a256deb455aed5a1a7f1d927bbf90420056aac0ac7a0ac3c80b16b4615731a4e1b1da7262c0f8bc1a08369d8e68140e
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+N+:z6QFElP6n+gKmddpMOtEvwDpj9aYaF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-15_ec00599817124cd3efeb72751ebe7bc9_cryptolocker
Files
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2024-09-15_ec00599817124cd3efeb72751ebe7bc9_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