Behavioral task
behavioral1
Sample
2024-09-25_35cdae199352cdbe14c9f5158c3d8f32_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-25_35cdae199352cdbe14c9f5158c3d8f32_cryptolocker
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Size
60KB
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MD5
35cdae199352cdbe14c9f5158c3d8f32
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SHA1
0e9f14bce634d83772b5d4a4901b4568132ed806
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SHA256
8325c6be7c5ecd0bca47e970a1930f28e9e8dfe7d0ad01557721ead55263acba
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SHA512
c7b8eea7a6d36fecea8967ac5952117442269f3f096579daa88e97a3a5155e59d5eda2478d141e673271d1250622b08590025223843648a030860be886b5e170
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLaBZoir4KtdO/GK:T6QFElP6n+gxmddpMOtEvwDpjwa3TtbK
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-25_35cdae199352cdbe14c9f5158c3d8f32_cryptolocker
Files
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2024-09-25_35cdae199352cdbe14c9f5158c3d8f32_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