Behavioral task
behavioral1
Sample
2024-01-09_c5c56fbbc6699b106448f318f3338de0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_c5c56fbbc6699b106448f318f3338de0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-09_c5c56fbbc6699b106448f318f3338de0_cryptolocker
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Size
88KB
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MD5
c5c56fbbc6699b106448f318f3338de0
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SHA1
2037794c187ffb737ce0eb504765144fb9c4c3c7
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SHA256
7c7290f33e17858f5b8c10de6fddd116d1cb371a97fc089874ad3c5b08692cc4
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SHA512
7d4e0006305f5362994f06256d9d3dd22b1c1de167b62f474a254ceb5ef400e551ca2d47be04140242fc65239e6edbf2fa90e276f61308995809e5eee62cb390
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjW:zCsanOtEvwDpj/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_c5c56fbbc6699b106448f318f3338de0_cryptolocker
Files
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2024-01-09_c5c56fbbc6699b106448f318f3338de0_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