Behavioral task
behavioral1
Sample
2024-01-09_a316597c3e22e2c5364321435acd9deb_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_a316597c3e22e2c5364321435acd9deb_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-09_a316597c3e22e2c5364321435acd9deb_cryptolocker
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Size
119KB
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MD5
a316597c3e22e2c5364321435acd9deb
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SHA1
faf51e34d86bb082b242fd1853117ee597a1a816
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SHA256
fad6c45adf54eeee4384ca18eff2a5e5a4ebb015d48134085087d29c5f8567ca
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SHA512
818b4413ddf9b6983a49ee1a0d338e0041baae0330ff1b81c5b127e4bb0d2d757f593a77334e74a80f5c6c63a6ff5b76cbed662cd22cca6386ec17238b52f1e4
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgpwqWsviOf:z6a+CdOOtEvwDpjcza
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_a316597c3e22e2c5364321435acd9deb_cryptolocker
Files
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2024-01-09_a316597c3e22e2c5364321435acd9deb_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_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