Behavioral task
behavioral1
Sample
2024-09-03_75adc214dd01de3cd79e8a916de86691_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-03_75adc214dd01de3cd79e8a916de86691_cryptolocker
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Size
89KB
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MD5
75adc214dd01de3cd79e8a916de86691
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SHA1
abbc0cda092fa8eed7ae865d73af67010c9aa87f
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SHA256
50951d363bccce73476eb9a824db0913287d32279caa097595038366b2b25d04
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SHA512
f27dc2d4e978570b69c28d42d6676abf84e5d480482a31aa3d44ce40eac2cd3fa98e8fdffb43fd3fe58b8aebc096b0f75f572743aa28cc51512284f5c89f318d
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy8tyblV:zCsanOtEvwDpjW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-03_75adc214dd01de3cd79e8a916de86691_cryptolocker
Files
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2024-09-03_75adc214dd01de3cd79e8a916de86691_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