Behavioral task
behavioral1
Sample
557baf1f4e29683cc520f08738984c12f4c25d12faab38dc8ee7c08ba085897bN.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
557baf1f4e29683cc520f08738984c12f4c25d12faab38dc8ee7c08ba085897bN.exe
Resource
win10v2004-20240802-en
General
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Target
557baf1f4e29683cc520f08738984c12f4c25d12faab38dc8ee7c08ba085897bN
-
Size
90KB
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MD5
2fcdcc329c05e6be6eebec576f530100
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SHA1
98247f8e3a688b21252fa026f6fc922ed62fc403
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SHA256
557baf1f4e29683cc520f08738984c12f4c25d12faab38dc8ee7c08ba085897b
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SHA512
7779407b0f2071042cd3cf3d7aefa1a119e52cf23e4d862c2e362e8e278545510e17e9bc00f8aa72edce16d2b2bc382c996faba0c84d48dce8b53d6537f6dc10
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 557baf1f4e29683cc520f08738984c12f4c25d12faab38dc8ee7c08ba085897bN unpack001/out.upx
Files
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557baf1f4e29683cc520f08738984c12f4c25d12faab38dc8ee7c08ba085897bN.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
UPX0 Size: - Virtual size: 236KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 86KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
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: 292KB - Virtual size: 291KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ