Behavioral task
behavioral1
Sample
gmer/gmer.exe
Resource
win7-20240704-en
General
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Target
899b21e39504bf9bf239670b58ca187a_JaffaCakes118
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Size
286KB
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MD5
899b21e39504bf9bf239670b58ca187a
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SHA1
7a65344f5ef400260baee454c40f5b846bd04226
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SHA256
aca6bae95f60f1189b9b42bf6175df6f126ac5701f02fbd27b9d6e5932b4f02a
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SHA512
4a76e3d2ab4a40fcb747dbbd9bf4988b308b8b5d6fc4776f173b2927adeb626f6d0a4e77a6ab302bb0f43770402fd71956ecfb108233f7c8c6208b295ccd8628
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SSDEEP
6144://1SDoZkTSF0M5ktUXQuLBCjYGMEuGB5HcsC4q1:/YDA4/Mg4QuLBHdEuGB5Q4Q
Malware Config
Signatures
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resource yara_rule static1/unpack001/gmer/gmer.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/gmer/gmer.exe unpack002/out.upx
Files
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899b21e39504bf9bf239670b58ca187a_JaffaCakes118.rar
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gmer/gmer.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 448KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 288KB - Virtual size: 292KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 484KB - Virtual size: 484KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 62KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 59KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 88KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ