Behavioral task
behavioral1
Sample
2024-01-09_63e7eba93758e1bce8ea82ae855b4c38_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_63e7eba93758e1bce8ea82ae855b4c38_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-09_63e7eba93758e1bce8ea82ae855b4c38_cryptolocker
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Size
59KB
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MD5
63e7eba93758e1bce8ea82ae855b4c38
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SHA1
a6c81b306509062a10b19d8290fee17fae1107c4
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SHA256
5407d347dafe8095f350cd02f51ef823571c0e7a5d40e4c4a0ee6af534029065
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SHA512
87224c1f907519a800a1125c7d0d465e1ef1d0052d5d7f2669fde8d5519c06d61f3766aea29758a6b192fe53a720c8135abe5dc8c95751c19a9caa987b78204b
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J53:T6QFElP6n+gxmddpMOtEvwDpjwa33
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_63e7eba93758e1bce8ea82ae855b4c38_cryptolocker
Files
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2024-01-09_63e7eba93758e1bce8ea82ae855b4c38_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