Behavioral task
behavioral1
Sample
2024-06-20_8db19a3a5a86b37d8d903d95886c72c0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-20_8db19a3a5a86b37d8d903d95886c72c0_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-20_8db19a3a5a86b37d8d903d95886c72c0_cryptolocker
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Size
52KB
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MD5
8db19a3a5a86b37d8d903d95886c72c0
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SHA1
215bef2ef720cf27c44ef9b47642be3892a943d9
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SHA256
c78db1ded68cadb05003474b467bd8f6e4c41c79ca693062367e1005907d00c2
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SHA512
fd0b9f5b6e6a518bf097d9e96cabd240295bfa14fb544234311305c842dfb010b6289088875cc182f6ed05c32839b749b45e5d074fdb6a6305f0550287064ba0
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOfz:bODOw9acifAoc+vI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-20_8db19a3a5a86b37d8d903d95886c72c0_cryptolocker
Files
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2024-06-20_8db19a3a5a86b37d8d903d95886c72c0_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