Behavioral task
behavioral1
Sample
2024-01-10_fa35bc91958eae3175e39567638da75b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-10_fa35bc91958eae3175e39567638da75b_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-10_fa35bc91958eae3175e39567638da75b_cryptolocker
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Size
60KB
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MD5
fa35bc91958eae3175e39567638da75b
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SHA1
9c772a2053d9e61b6e31dcd8880a044fa918b702
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SHA256
7695a957031a6abe8d8095576fdb9b4a93f97b4512bc5b4e81d5d7e0c759c945
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SHA512
5d1422ccea838bf968943d8ba5341eb5c03a94263b8a3fdd3b8826c065750e1c3d8f4511f14d9170148553e01563b5d67e7929c5b0872ecf537ff60ff6ee988b
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J53:T6QFElP6n+gxmddpMOtEvwDpjwa33
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_fa35bc91958eae3175e39567638da75b_cryptolocker
Files
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2024-01-10_fa35bc91958eae3175e39567638da75b_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