Behavioral task
behavioral1
Sample
202404147800f99861177fc41836e55b3cda9870cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
202404147800f99861177fc41836e55b3cda9870cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
202404147800f99861177fc41836e55b3cda9870cryptolocker.exe
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Size
49KB
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MD5
7800f99861177fc41836e55b3cda9870
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SHA1
73f5f2054397506a30dc15e6f2213eab9b4f6eec
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SHA256
952d6e778c4edc6ba3213ba9e431f3f4bcf6309bb26c951d47a554f5f4d6e22f
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SHA512
09c95d2650bb936a15e20a7a9beded8e79b5f7ee04c48c8d0b5e83a6071add283bdeb32fc9afaf236532e94dec6f900c22ae54c17c4b21be0e4290752ad1b2f9
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvty:bODOw9acifAoc+vy
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 202404147800f99861177fc41836e55b3cda9870cryptolocker.exe
Files
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202404147800f99861177fc41836e55b3cda9870cryptolocker.exe.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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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