Behavioral task
behavioral1
Sample
2024-09-14_8b89de12f4b419ea9c7ab0400740f61f_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-14_8b89de12f4b419ea9c7ab0400740f61f_cryptolocker
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Size
83KB
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MD5
8b89de12f4b419ea9c7ab0400740f61f
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SHA1
7a9dec0b550fbf7e55e2149c25aa4b46c2bcc47b
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SHA256
128cbd744c6a56d3c7027e2db63ea1ac31c6bb1f4ec9c84305356311cabf5ecb
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SHA512
98e803aa4d79c8d2a554c9358e058f61b64acf4059b31b4463abac284eca25a68040d1b2c7ee5b259ef02d0149472168cee447324a19e57fd902d23d2ee1a76e
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QXE:zCsanOtEvwDpjA
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-14_8b89de12f4b419ea9c7ab0400740f61f_cryptolocker
Files
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2024-09-14_8b89de12f4b419ea9c7ab0400740f61f_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