Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_d10097dc243470063fd11c7f607d56e2_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-17_d10097dc243470063fd11c7f607d56e2_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-17_d10097dc243470063fd11c7f607d56e2_cryptolocker
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Size
64KB
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MD5
d10097dc243470063fd11c7f607d56e2
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SHA1
b83f5814fd21f2b600fc7045f82678a5a0c356ea
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SHA256
61bdde5c4918e672e0758859d61ac2a5867db99accfe1adfa1272c9ac3abebc5
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SHA512
cedb17e4eb2279ad221802fdebfc16c01556cb0426d9a616556572117b2526badbbe38f46f5c85a686b7aa0cc53cdf9ac498ccfe9966cc1b8e54c22a76cdca7c
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpEhhaUlPIA:6j+1NMOtEvwDpjr8ox8UDEpuha8PIA
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-17_d10097dc243470063fd11c7f607d56e2_cryptolocker
Files
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2024-02-17_d10097dc243470063fd11c7f607d56e2_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_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