Behavioral task
behavioral1
Sample
2024-01-08_de003ab9343ac77ce123a52c3b9e5c31_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_de003ab9343ac77ce123a52c3b9e5c31_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-08_de003ab9343ac77ce123a52c3b9e5c31_cryptolocker
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Size
75KB
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MD5
de003ab9343ac77ce123a52c3b9e5c31
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SHA1
f0b95ae56cbc25000045871832c261385fdb0d12
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SHA256
eed51916e1cbc723e9fd1c4451158f0465415f0a48a243b7dd6d4864288b1447
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SHA512
abdecdcc46597e5ec20cadbf52cdad5d6d83adc8d034c4854fd052426ba7ec5142aaaf2fcc0af8903f405819647220e9180cd826315be34b0b84fc6d925f392d
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdiS:T6a+rdOOtEvwDpjNtp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_de003ab9343ac77ce123a52c3b9e5c31_cryptolocker
Files
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2024-01-08_de003ab9343ac77ce123a52c3b9e5c31_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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