Behavioral task
behavioral1
Sample
2024-05-25_edce0f37c5223bd4aad85ca01dcc952f_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-25_edce0f37c5223bd4aad85ca01dcc952f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-25_edce0f37c5223bd4aad85ca01dcc952f_cryptolocker
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Size
79KB
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MD5
edce0f37c5223bd4aad85ca01dcc952f
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SHA1
08eec8e895621708143bcbec726f6a59a26a5209
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SHA256
0ae1a08ed07c417dc81b23cfd627f22306aebd4881d71d8580dc51c0eb2147ff
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SHA512
0f984bc52c2b1623f3cbdc7a11a2ef388a5ab7c3b3485c66b0cc36418a06d0ef660c13f53e09db083d8d9803859294f397a65dc705fc6281db6b2111c67e0592
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qt:zCsanOtEvwDpjp
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 2024-05-25_edce0f37c5223bd4aad85ca01dcc952f_cryptolocker
Files
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2024-05-25_edce0f37c5223bd4aad85ca01dcc952f_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