Behavioral task
behavioral1
Sample
gutou_qqxc/gutou_qqxc.exe
Resource
win7-20240705-en
General
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Target
6a5acf5b89626cb19028e662e1f20273_JaffaCakes118
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Size
48KB
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MD5
6a5acf5b89626cb19028e662e1f20273
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SHA1
a23080d11c87f5eef69c1a7d1ad7b441f4ed08e3
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SHA256
e3187821e2ed0a155099f1f5a6ebe818760ca19e51115b3168d13299097eae57
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SHA512
9734334d4a4f08d2c31394ff4c17dda8edcbfdcc83871121459c180a3af03def1d3f5e0d8e9ab183976cc153826950c0a12181aeb6c14adbf0d3dac90a4075dd
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SSDEEP
768:/faQvJKX/KNWg+Ce4BUJOZv9Q37Ph55zkDGl8ax0ez1ldsYdNoRDnDeuvPKqRksv:/Ch8NUyc7J3kD08in1l9cnFPKHsY/qoE
Malware Config
Signatures
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Blackmoon family
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Detect Blackmoon payload 1 IoCs
resource yara_rule static1/unpack002/out.upx family_blackmoon -
resource yara_rule static1/unpack001/gutou_qqxc/gutou_qqxc.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/gutou_qqxc/gutou_qqxc.exe unpack002/out.upx
Files
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6a5acf5b89626cb19028e662e1f20273_JaffaCakes118.rar
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gutou_qqxc/gutou_qqxc.exe.exe .js windows:4 windows x86 arch:x86 polyglot
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
Sections
UPX0 Size: - Virtual size: 128KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 46KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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
Sections
.text Size: 132KB - Virtual size: 131KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE