Behavioral task
behavioral1
Sample
fce922e262ed92d335b4d4f8fff09fa4_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
fce922e262ed92d335b4d4f8fff09fa4_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
fce922e262ed92d335b4d4f8fff09fa4_cryptolocker_JC.exe
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Size
118KB
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MD5
fce922e262ed92d335b4d4f8fff09fa4
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SHA1
efc5c2a9df2f91740b463c8e0589426ce0fe893f
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SHA256
e04cb2e7fbaa7dba514849aaefbaed953258c11c7b0a4a203835394d32cc1bc3
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SHA512
821019a771d547a935d093cb8bad0681686003934a30825ac1c27228d71ae0602182e12c21b9b79825c8634170b4141c0bdd824dffe88ee0ad7cdcbce7780c33
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgpQb6R:z6a+CdOOtEvwDpjcz4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fce922e262ed92d335b4d4f8fff09fa4_cryptolocker_JC.exe
Files
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fce922e262ed92d335b4d4f8fff09fa4_cryptolocker_JC.exe.exe windows 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