Behavioral task
behavioral1
Sample
2024-01-06_e5bfb16be2d9de664bba3f9400efd3d0_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-06_e5bfb16be2d9de664bba3f9400efd3d0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-06_e5bfb16be2d9de664bba3f9400efd3d0_cryptolocker
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Size
87KB
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MD5
e5bfb16be2d9de664bba3f9400efd3d0
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SHA1
d292a005e836c577d32ed40d1bffb9a0d14291e1
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SHA256
9f172eda94707c8af65c6f763230d7234f9e5999cb01d5573dc08b640bbdf53e
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SHA512
81bab066ecab67132a4e50d4132e75b18f99aac17015b6a3aa797563d6f786c36c926ee748d117d7cc03917656e0dca9b818984ab33758cc2e2a6e259e0b275b
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDj/:zCsanOtEvwDpj+
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_e5bfb16be2d9de664bba3f9400efd3d0_cryptolocker
Files
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2024-01-06_e5bfb16be2d9de664bba3f9400efd3d0_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