Behavioral task
behavioral1
Sample
2024-01-06_c45127e7689446314d2e4e37b9fda40d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_c45127e7689446314d2e4e37b9fda40d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-06_c45127e7689446314d2e4e37b9fda40d_cryptolocker
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Size
74KB
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MD5
c45127e7689446314d2e4e37b9fda40d
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SHA1
2254b88cf3c97173ecb1cb7654fe4df0d8e9aa89
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SHA256
2576d817680a604a31eafe7f7c2104ac089e6678ff3ba9e9971cb6358bd94ae2
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SHA512
46ff9d4c22211ed8032e15cb733893f6c88349e4949e27de3f88c23ae4ef456dd4e1ae4b5822dcc176601bbc138e0a0dc209903c44751ffc454226a1346fb238
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdy:T6a+rdOOtEvwDpjNtw
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_c45127e7689446314d2e4e37b9fda40d_cryptolocker
Files
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2024-01-06_c45127e7689446314d2e4e37b9fda40d_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