Behavioral task
behavioral1
Sample
2024-10-13_f0b091f599317cc482dcc3089488edd9_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_f0b091f599317cc482dcc3089488edd9_cryptolocker
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Size
57KB
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MD5
f0b091f599317cc482dcc3089488edd9
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SHA1
5d38bdf147ed68014e330e4b77a7c296c7c03c77
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SHA256
5a6c346e4d0e9a98faba3ab2aa746b2bbcacbf46acec38bc364a80614e2ef18f
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SHA512
9867521fea47f597ce0424808fcf316e034ef1ef7dd3953af31f48b32d153acb56d6a8337865b6083d7b9b184e3ef977c06250c83b2343d0024f9bc0d0637515
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlbQ9mEZ:bP9g/xtCS3Dxx0AQUW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_f0b091f599317cc482dcc3089488edd9_cryptolocker
Files
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2024-10-13_f0b091f599317cc482dcc3089488edd9_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