Behavioral task
behavioral1
Sample
2024-09-30_fd8852c18b536a292b5e376ee331015d_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-30_fd8852c18b536a292b5e376ee331015d_cryptolocker
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Size
55KB
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MD5
fd8852c18b536a292b5e376ee331015d
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SHA1
b1b14516860a0f2ce871819d3211875ca52cf600
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SHA256
3ee580d4a11e2710e717b15c06d44e2de585a8fbcb197722a255dfec2b57dd37
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SHA512
adb9076081ef8d2c97953556e40055119a82f8670e1580f43cf5e2806d8bfbea1ea97accb4aeed01c36462e968b84f7f940c94b2762735537b0dde74adb9c541
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkge:z6QFElP6n+gKmddpMOtEvwDpj31ikge
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-30_fd8852c18b536a292b5e376ee331015d_cryptolocker
Files
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2024-09-30_fd8852c18b536a292b5e376ee331015d_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