Behavioral task
behavioral1
Sample
2024-10-18_bb7935bb525b193fad3b82590b160bad_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-18_bb7935bb525b193fad3b82590b160bad_cryptolocker
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Size
59KB
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MD5
bb7935bb525b193fad3b82590b160bad
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SHA1
af5e3c88a458e25757ef6bd0734d2236ca2b8207
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SHA256
b3d63a1ca38b3bbca74bd4f65186c5aac76e7851c3672b3ec48784d0d40bc7ad
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SHA512
7eb1ee94de465bee8e07a3aaab497b1c9ff7f0365cb954b393d14563622d8dc6508167ec66ec04c9117ac5d6506b4959ef828ac2a489e959f7c298265280f3a1
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6p3:H6QFElP6n+gou9cvMOtEvwDpjCpVXJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_bb7935bb525b193fad3b82590b160bad_cryptolocker
Files
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2024-10-18_bb7935bb525b193fad3b82590b160bad_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: 11KB - 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