Behavioral task
behavioral1
Sample
2024-09-09_f59dab6c013973fa4f1c289a16dd371c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-09_f59dab6c013973fa4f1c289a16dd371c_cryptolocker
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Size
45KB
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MD5
f59dab6c013973fa4f1c289a16dd371c
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SHA1
2a6dd5420c7011925897f3ef6df29c4b2312ea2c
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SHA256
452f774c4e41b586996016802b8cae687a9ad1810fdbb4da1cb79e069f6730dd
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SHA512
9851a1afb2f8f9189fe95c36d0521cde590e0cbdbf4ee5c00f261a3691d27fea19b18c07c9bc881de6b148103ed9008a8f02e712086706c5eb824ab23555c1c5
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqv:bODOw9acifH+Yv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-09_f59dab6c013973fa4f1c289a16dd371c_cryptolocker
Files
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2024-09-09_f59dab6c013973fa4f1c289a16dd371c_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: 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