Behavioral task
behavioral1
Sample
2024-09-06_f439d44b89201daa223f7215aa6836d0_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-06_f439d44b89201daa223f7215aa6836d0_cryptolocker
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Size
69KB
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MD5
f439d44b89201daa223f7215aa6836d0
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SHA1
a8b8129deeb26ed07d819bc77db4d1cfcf544614
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SHA256
e92b4dba8e3a8fb76f58998f5be626eb6b25258520aba341ecf1a29cc59965dc
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SHA512
177ac1dad3ea6f8f96bb1000ba175deadf8fe6e8c020a8a6444c4aaf0c79dc61bbce947438f9206512716a2a0ce046c87cf9fb32d3da6b40be44a3d5c21cb4b7
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRq:1nK6a+qdOOtEvwDpjz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_f439d44b89201daa223f7215aa6836d0_cryptolocker
Files
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2024-09-06_f439d44b89201daa223f7215aa6836d0_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE