Behavioral task
behavioral1
Sample
2024-05-12_1bed07179ce95b8ea1a03dad8411c5ae_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-12_1bed07179ce95b8ea1a03dad8411c5ae_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-12_1bed07179ce95b8ea1a03dad8411c5ae_cryptolocker
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Size
97KB
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MD5
1bed07179ce95b8ea1a03dad8411c5ae
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SHA1
d74ee2d9b11277b7a0c1f9f39e723b29202dbc24
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SHA256
c5a11fedb90280893c7387375dcf7c56c085a6f0ccb45a29014ca6ab6647fe32
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SHA512
48c0bdb2c04f1e3b131f1dcc8cde1fe8c17407a12e37324bd6a862bd8e110d7c976d3ad6b1c24da316a72552d7b6fee94c332c34799f6b718fd8aa29a7208a51
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bq1I:zCsanOtEvwDpjBP
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 2024-05-12_1bed07179ce95b8ea1a03dad8411c5ae_cryptolocker
Files
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2024-05-12_1bed07179ce95b8ea1a03dad8411c5ae_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