Behavioral task
behavioral1
Sample
HEUR-Trojan-Spy.Win32.Zbot.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
HEUR-Trojan-Spy.Win32.Zbot.exe
Resource
win10v2004-20240226-en
General
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Target
HEUR-Trojan-Spy.Win32.Zbot.gen-5db94d358dc902b0dd7bc53b75270198a134f9b30f42dcc249aae623f11e5e04
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Size
80KB
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MD5
8d93c5e7610cde4680f42a428641fd83
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SHA1
748bf84e0f10fde4d3f8b3f5b0d45eae70055d20
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SHA256
5db94d358dc902b0dd7bc53b75270198a134f9b30f42dcc249aae623f11e5e04
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SHA512
9d139c1f0771d4c228b74e0aa58b708aa61f67bf859d657a6b9a0e3c91667abe0be46fe5fe2215fcccf869e7f78ee8efa784ba6d3aadedea010a65353fc2a6ce
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyhuqh:zCsanOtEvwDpjW
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 HEUR-Trojan-Spy.Win32.Zbot.gen-5db94d358dc902b0dd7bc53b75270198a134f9b30f42dcc249aae623f11e5e04
Files
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HEUR-Trojan-Spy.Win32.Zbot.gen-5db94d358dc902b0dd7bc53b75270198a134f9b30f42dcc249aae623f11e5e04.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