Behavioral task
behavioral1
Sample
2024-09-08_02096b2238aff9b7b7255c0783dd5395_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-08_02096b2238aff9b7b7255c0783dd5395_cryptolocker
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Size
45KB
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MD5
02096b2238aff9b7b7255c0783dd5395
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SHA1
53d1786c413a41ad84f869499015a591992a84c1
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SHA256
ccd118cbbca27532a83b1e4b4be0d33bd73659e651201a80f87d839f8b01a0e3
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SHA512
1ac3746f7b7630f1ec448a1f46c6b033b3f534ad47c9dc6ee623d030deac9309fb926539a23bf44aa565fbffefbfe9fa7644bae78298e95dc97c94bcb48aef6d
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqO:bODOw9acifH+YO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-08_02096b2238aff9b7b7255c0783dd5395_cryptolocker
Files
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2024-09-08_02096b2238aff9b7b7255c0783dd5395_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: 16KB - Virtual size: 28KB
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: 8KB - 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