Behavioral task
behavioral1
Sample
bfc9908a7fd5839305ec452db2ec0c4b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bfc9908a7fd5839305ec452db2ec0c4b.exe
Resource
win10v2004-20240226-en
General
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Target
bfc9908a7fd5839305ec452db2ec0c4b
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Size
637KB
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MD5
bfc9908a7fd5839305ec452db2ec0c4b
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SHA1
82e28df930c44d70fa3975ce9393bc4e842068cc
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SHA256
0dd2eb057023b98e5f8e0a850ed676634fba2e50b8f1b5ad08992ca784c9ceb9
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SHA512
6369972115d9f0a88058775995a03e4e580a487a3e32f4f2c9ebfffd32092ba0e89620c5644d8cb676dcce75b6011b66e129b4a6b28a1db900ef29a984efd56e
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SSDEEP
12288:lAGb0wjdjotSGpplfL+hvSqotKRaIfKqkfbW7mQtBemWBi6q3TX:6bwtobL+hhotKYIKqkfbW1pqqr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bfc9908a7fd5839305ec452db2ec0c4b unpack001/out.upx
Files
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bfc9908a7fd5839305ec452db2ec0c4b.exe windows:5 windows x64 arch:x64
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
UPX0 Size: - Virtual size: 876KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 492KB - Virtual size: 492KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 144KB - Virtual size: 144KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x64 arch:x64
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 883KB - Virtual size: 882KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 196KB - Virtual size: 195KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
text Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
data Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 149KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ