Behavioral task
behavioral1
Sample
2024-01-08_73cd01edaecbfd838b00e5010059a3e7_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-08_73cd01edaecbfd838b00e5010059a3e7_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_73cd01edaecbfd838b00e5010059a3e7_cryptolocker
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Size
58KB
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MD5
73cd01edaecbfd838b00e5010059a3e7
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SHA1
0ef2ff9fdbc79f36774bc69f456552b55572229f
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SHA256
2ae97df99692706a9fba881aacd5c51b34c930304b25b5feca6ddadd16d11e8f
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SHA512
51b4da3e7acbc2c0f2e4f15468af70265c9c57f36622aefe44fc15cd38eda139553319b9ae8803c46d66b80ae0b4dc5a3a17efd8dd55a95380ed5428e61dc676
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8Jj:T6QFElP6n+gxmddpMOtEvwDpjwa3t
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_73cd01edaecbfd838b00e5010059a3e7_cryptolocker
Files
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2024-01-08_73cd01edaecbfd838b00e5010059a3e7_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