Behavioral task
behavioral1
Sample
NEAS.54cb9a6f5ef15bef402a6f56a977ce80.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.54cb9a6f5ef15bef402a6f56a977ce80.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.54cb9a6f5ef15bef402a6f56a977ce80.exe
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Size
527KB
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MD5
54cb9a6f5ef15bef402a6f56a977ce80
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SHA1
a924a894ebdc2c8b356024bfe4c7e1b138341963
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SHA256
6ccddbf0f90c12dd37514c07180c1a4ec8b21f00e053a9ea356d3b44047d4811
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SHA512
8be74864f186120bc1eaad1ecfa6f56a45cb5aee00107b3a872eecb4a6462fed82f78c99ccaa6e0aec2a60371f006768be8d40a628f61edb75e83e7617f45a7f
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SSDEEP
12288:Zvzvjr2XQE03xkKMYk/lz0bn9J4VScfWm2ArTsBYUUZmaSV:ZvCQEmXkKZax2ArTlUUZmaSV
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.54cb9a6f5ef15bef402a6f56a977ce80.exe
Files
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NEAS.54cb9a6f5ef15bef402a6f56a977ce80.exe.exe windows:4 windows 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 1.9MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 500KB - Virtual size: 504KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE