Behavioral task
behavioral1
Sample
2024-11-21_b329a5c3db03e77cc65b6287f487632d_cryptolocker.exe
Resource
win7-20241023-en
General
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Target
2024-11-21_b329a5c3db03e77cc65b6287f487632d_cryptolocker
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Size
62KB
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MD5
b329a5c3db03e77cc65b6287f487632d
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SHA1
e5531a9e917cfa6b623fdd9520fbeedc8702caab
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SHA256
47b7408c77ce16ee0d6ad61e0dc4e48b5309221b9383ff48f864aa7e7acc8e48
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SHA512
21f55c026a51a012e6bba86cdc2b04b1cf29b59a1e5c8d5167278cd0e582298fe94b4c737d1cd0c31db5e6350597551208b98b812e835957dcbe6e25a6ac235c
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaYaQ8dy:T6a+rdOOtEvwDpjNO
Malware Config
Signatures
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Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-11-21_b329a5c3db03e77cc65b6287f487632d_cryptolocker
Files
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2024-11-21_b329a5c3db03e77cc65b6287f487632d_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