Behavioral task
behavioral1
Sample
2024-10-10_b7b104c0e6a1b2af817c4175cd0b5a81_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-10_b7b104c0e6a1b2af817c4175cd0b5a81_cryptolocker
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Size
46KB
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MD5
b7b104c0e6a1b2af817c4175cd0b5a81
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SHA1
2743beb131aaae96f71f6d8aacde78b8dd74afc9
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SHA256
d7a880d7601382b943c3f2d74469b941f6bde25e3a173365297ba467a9a4d350
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SHA512
f6c3d540fc6e28fffd9841029d11f05ebba917d5a5b61adbd47f8050ff543a92abdbd6c6648b3acac3d42c39a034d82c16357bff9dbae76d602b0a345e38667b
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqei:bODOw9acifH+Yei
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_b7b104c0e6a1b2af817c4175cd0b5a81_cryptolocker
Files
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2024-10-10_b7b104c0e6a1b2af817c4175cd0b5a81_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