Behavioral task
behavioral1
Sample
2024-09-19_7284963b7cbf479ad3b3716506fda746_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-19_7284963b7cbf479ad3b3716506fda746_cryptolocker
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Size
53KB
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MD5
7284963b7cbf479ad3b3716506fda746
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SHA1
5e4188e4b64f7f1b6cc29fe38161ceee1fa55fd6
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SHA256
5090256a989316c631ddc11b61290fe3c62dfaca8cff58f1398fb486a8e44801
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SHA512
bbbac8fdd861778217c9634af874a7195aed5b02bb3a9297d78e20c254ff975c3efa28dd83dd166bdcf31d499980638188675e2aca3fe9fe4efd687f67f493e3
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOuN:bODOw9acifAoc+vr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-19_7284963b7cbf479ad3b3716506fda746_cryptolocker
Files
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2024-09-19_7284963b7cbf479ad3b3716506fda746_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