Behavioral task
behavioral1
Sample
2024-06-10_369998e1add30c67727f7c1b8ae51a06_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-10_369998e1add30c67727f7c1b8ae51a06_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-10_369998e1add30c67727f7c1b8ae51a06_cryptolocker
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Size
80KB
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MD5
369998e1add30c67727f7c1b8ae51a06
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SHA1
3ad0f5f762c843d0f3f17f37a4fade8fdc88ce22
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SHA256
0edac6b6eda76b09b0bc6172391211227b6f31718e7e1195ef5503ccfbd88c16
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SHA512
3c9c07ef035f752a2b271b14059dfb475ba318f8b59835f285f082246c7b2546f0c8e9547ac0a3b5208f09523ce878d5e8b08a3f00015dd06470681d2b674e04
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxB1P:T6a+rdOOtEvwDpjNtHP8
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-10_369998e1add30c67727f7c1b8ae51a06_cryptolocker
Files
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2024-06-10_369998e1add30c67727f7c1b8ae51a06_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