Behavioral task
behavioral1
Sample
mails.htm.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
mails.htm.exe
Resource
win10v2004-20231222-en
General
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Target
0bb30ca6e602bd7d230cb53cb8d361cf
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Size
22KB
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MD5
0bb30ca6e602bd7d230cb53cb8d361cf
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SHA1
257ae679f6727d7d93d4f19ee9658d9410c15a72
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SHA256
40ee63745fb9b32a669c3113a5060aa3641141337c11ab82a12e65ff8024a77d
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SHA512
e522a693a992c94f483458e2b720f556d8ae83f034b56100976411fb5679e242caaa1441cb71eee0c6d4fbebd0f0afb1b5058176b23aaead68ebc3b916ca07f4
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SSDEEP
384:FK9toZEFLHgdpO+ymY4Q1B6mih3kHRxCv8StQiYfMIU6v/06wCDc4UZcB9jG/aOs:FK9rgQ4QOmih0HRQkStrYfu6v5DcXSjF
Malware Config
Signatures
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resource yara_rule static1/unpack001/mails.htm.pif upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/mails.htm.pif unpack002/out.upx
Files
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0bb30ca6e602bd7d230cb53cb8d361cf.zip
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mails.htm.pif.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_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 80KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 17KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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_DEBUG_STRIPPED
Sections
.text Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ