Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_c9ca193240fc7d49ceaa6c2152e985d1_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_c9ca193240fc7d49ceaa6c2152e985d1_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_c9ca193240fc7d49ceaa6c2152e985d1_cryptolocker
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Size
63KB
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MD5
c9ca193240fc7d49ceaa6c2152e985d1
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SHA1
3af8caf95566b4331bc443d1412266785afe2947
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SHA256
099ee9df6b78cefd1960f957fa1bb4638e984cb84ab0a4f10c0fb577f95109c7
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SHA512
df85b2e5a380bdb23bad86280d5396455689bcfd7c839155b3971caa951f18cedfa2e707d72c065796ec51a11703dd1c69d69f49ed2e1f3d74079dfd0e760ad2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10HY:6j+1NMOtEvwDpjr8ox8UDEy04
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 2024-02-13_c9ca193240fc7d49ceaa6c2152e985d1_cryptolocker
Files
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2024-02-13_c9ca193240fc7d49ceaa6c2152e985d1_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