Behavioral task
behavioral1
Sample
2024-10-15_576c60a1620e390f56d90d98a24a2203_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-15_576c60a1620e390f56d90d98a24a2203_cryptolocker
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Size
55KB
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MD5
576c60a1620e390f56d90d98a24a2203
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SHA1
6ce31d19cd8966177da410009859be8bc1e7464f
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SHA256
a31564e608a8f8beae27be7dd1ef7a86a2b0d431ad025ea96a622ff51a47481b
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SHA512
b3eebcd13ab456bb675d7e9c1126a81ce9261e13c2a152a6d4d323e99014da1fabf453a54eaf9bcb7686550ff954d639e0b9e8715f80610bef38ae44b821cc92
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFP8J:b7/y28wZEjbnouy8G76iH/NLpA
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_576c60a1620e390f56d90d98a24a2203_cryptolocker
Files
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2024-10-15_576c60a1620e390f56d90d98a24a2203_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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